Alright, let's work through 54368225 times 40006739 step by step
54368225 × 40006739 = 40006739 × (54368225)
+ 40006739 × 5 which equals 200033695
+ 40006739 × 20 that results in 800134780
+ 40006739 × 200 that results in 8001347800
+ 40006739 × 8000 resulting in 320053912000
+ 40006739 × 60000 yielding 2400404340000
+ 40006739 × 300000 that equals 12002021700000
+ 40006739 × 4000000 yielding 160026956000000
+ 40006739 × 50000000 that equals 2000336950000000

= 2175095387468275
