Alright, let's work through 40460336 times 86428716 step by step
40460336 × 86428716 = 86428716 × (40460336)
+ 86428716 × 6 that equals 518572296
+ 86428716 × 30 yielding 2592861480
+ 86428716 × 300 giving us 25928614800
+ 86428716 × 0000 that is equal 0
+ 86428716 × 60000 that equals 5185722960000
+ 86428716 × 400000 yielding 34571486400000
+ 86428716 × 0000000 producing 0
+ 86428716 × 40000000 which equals 3457148640000000

= 3496934889408576
