23474958156 has 36 divisors (see below), whose sum is σ = 63904054032. Its totient is φ = 7223063904.

The previous prime is 23474958139. The next prime is 23474958161. The reversal of 23474958156 is 65185947432.

It is a happy number.

23474958156 is a `hidden beast` number, since 2 + 3 + 4 + 7 + 4 + 9 + 581 + 56 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25079616 + ... + 25080551.

It is an arithmetic number, because the mean of its divisors is an integer number (1775112612).

Almost surely, 2^23474958156 is an apocalyptic number.

23474958156 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23474958156 is an abundant number, since it is smaller than the sum of its proper divisors (40429095876).

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

23474958156 is a wasteful number, since it uses less digits than its factorization.

23474958156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50160190 (or 50160185 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 23474958156 in words is "twenty-three billion, four hundred seventy-four million, nine hundred fifty-eight thousand, one hundred fifty-six".