40157433516 has 48 divisors (see below), whose sum is σ = 94367548800. Its totient is φ = 13290772992.

The previous prime is 40157433509. The next prime is 40157433571. The reversal of 40157433516 is 61533475104.

40157433516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40157433516² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431715 + ... + 1459493.

It is an arithmetic number, because the mean of its divisors is an integer number (1965990600).

Almost surely, 2^40157433516 is an apocalyptic number.

It is an amenable number.

40157433516 is an abundant number, since it is smaller than the sum of its proper divisors (54210115284).

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

40157433516 is a wasteful number, since it uses less digits than its factorization.

40157433516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28638 (or 28636 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The spelling of 40157433516 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, five hundred sixteen".