40157203116 has 12 divisors (see below), whose sum is σ = 93700140632. Its totient is φ = 13385734368.

The previous prime is 40157203109. The next prime is 40157203169. The reversal of 40157203116 is 61130275104.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×40157203116² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673216785 + ... + 1673216808.

Almost surely, 2^40157203116 is an apocalyptic number.

It is an amenable number.

40157203116 is an abundant number, since it is smaller than the sum of its proper divisors (53542937516).

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

40157203116 is a wasteful number, since it uses less digits than its factorization.

40157203116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3346433600 (or 3346433598 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The spelling of 40157203116 in words is "forty billion, one hundred fifty-seven million, two hundred three thousand, one hundred sixteen".