The drawing for what could be the single biggest lottery payout the world has ever seen is finally here.The numbers drawn Friday night in Atlanta were 2-4-23-38-46, Mega Ball 23. A $640 million jackpot is up for grabs. Taken as a lump sum, it would amount to $462 million — or about $347 million after federal tax withholding. It will be a couple of hours for details on possible winners come out. Before Friday night's drawing, lottery ticket lines swelled as the record Mega Millions jackpot grew to $640 million, thanks greatly to players who opened their wallets despite long odds of success. Across the country, Americans plunked down an estimated $1.5 billion on the longest of long shots: an infinitesimally small chance to win what could end up being the single biggest lottery payout the world has ever seen. A cafe worker in Arizona reported selling $2,600 worth of tickets to one buyer, while a retired soldier in Wisconsin doubled his regular weekly ticket spending to $5...