23304135254256 has 40 divisors (see below), whose sum is σ = 66891499342160. Its totient is φ = 7768045084608.

The previous prime is 23304135254249. The next prime is 23304135254261. The reversal of 23304135254256 is 65245253140332.

23304135254256 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 4 + 1 + 3 + 52 + 542 + 56 = 666.

It is a super-2 number, since 2×23304135254256² (a number of 28 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 7 ways as a sum of consecutive naturals, for example, 26972378335 + ... + 26972379198.

It is an arithmetic number, because the mean of its divisors is an integer number (1672287483554).

Almost surely, 2^{23304135254256} is an apocalyptic number.

It is an amenable number.

23304135254256 is an abundant number, since it is smaller than the sum of its proper divisors (43587364087904).

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

23304135254256 is a wasteful number, since it uses less digits than its factorization.

23304135254256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53944757550 (or 53944757538 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 45.

Adding to 23304135254256 its reverse (65245253140332), we get a palindrome (88549388394588).

The spelling of 23304135254256 in words is "twenty-three trillion, three hundred four billion, one hundred thirty-five million, two hundred fifty-four thousand, two hundred fifty-six".