(CNN) Start saying goodbye to your coworkers, because you might retire with a $750 million-winning lottery ticket tomorrow.

OK, probably not. But Wednesday night's Powerball jackpot is the third largest in US history.

It's so massive, you could buy 576 castles . Or the world's most expensive car -- the $19 million Bugatti La Voiture Noire -- for you and 38 friends.

Now time for a reality check: Your odds of hitting the jackpot are 1 in 292,201,338

In other words, you have a much greater chance of getting murdered while on a trip to the Grand Canyon or getting killed by celebratory fireworks.