79040157152 has 24 divisors (see below), whose sum is σ = 169756701912. Its totient is φ = 35927344000.

The previous prime is 79040157143. The next prime is 79040157173. The reversal of 79040157152 is 25175104097.

It is a super-2 number, since 2×79040157152² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112272599 + ... + 112273302.

It is an arithmetic number, because the mean of its divisors is an integer number (7073195913).

Almost surely, 2^79040157152 is an apocalyptic number.

It is an amenable number.

79040157152 is an abundant number, since it is smaller than the sum of its proper divisors (90716544760).

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

79040157152 is a wasteful number, since it uses less digits than its factorization.

79040157152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224545922 (or 224545914 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 41.

The spelling of 79040157152 in words is "seventy-nine billion, forty million, one hundred fifty-seven thousand, one hundred fifty-two".