23388804255 has 16 divisors (see below), whose sum is σ = 39623386464. Its totient is φ = 11740262400.

The previous prime is 23388804247. The next prime is 23388804293. The reversal of 23388804255 is 55240888332.

It is not a de Polignac number, because 23388804255 - 2³ = 23388804247 is a prime.

It is a super-2 number, since 2×23388804255² (a number of 22 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 15 ways as a sum of consecutive naturals, for example, 45860146 + ... + 45860655.

It is an arithmetic number, because the mean of its divisors is an integer number (2476461654).

Almost surely, 2^23388804255 is an apocalyptic number.

23388804255 is a deficient number, since it is larger than the sum of its proper divisors (16234582209).

23388804255 is a wasteful number, since it uses less digits than its factorization.

23388804255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91720826.

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 23388804255 in words is "twenty-three billion, three hundred eighty-eight million, eight hundred four thousand, two hundred fifty-five".