40422157312824 has 192 divisors, whose sum is σ = 132189501830400. Its totient is φ = 11410040714688.

The previous prime is 40422157312793. The next prime is 40422157312841. The reversal of 40422157312824 is 42821375122404.

40422157312824 is a `hidden beast` number, since 4 + 0 + 42 + 2 + 1 + 573 + 12 + 8 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40422157312824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22128612 + ... + 23885555.

It is an arithmetic number, because the mean of its divisors is an integer number (688486988700).

Almost surely, 2^{40422157312824} is an apocalyptic number.

It is an amenable number.

40422157312824 is an abundant number, since it is smaller than the sum of its proper divisors (91767344517576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40422157312824 is a wasteful number, since it uses less digits than its factorization.

40422157312824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46014279 (or 46014262 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 40422157312824 in words is "forty trillion, four hundred twenty-two billion, one hundred fifty-seven million, three hundred twelve thousand, eight hundred twenty-four".