23115887352 has 32 divisors (see below), whose sum is σ = 64210798800. Its totient is φ = 7705295712.

The previous prime is 23115887303. The next prime is 23115887357. The reversal of 23115887352 is 25378851132.

23115887352 is a `hidden beast` number, since 2 + 3 + 11 + 588 + 7 + 3 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23115887298 and 23115887307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115887357) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53508783 + ... + 53509214.

Almost surely, 2^23115887352 is an apocalyptic number.

It is an amenable number.

23115887352 is an abundant number, since it is smaller than the sum of its proper divisors (41094911448).

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

23115887352 is a wasteful number, since it uses less digits than its factorization.

23115887352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107018012 (or 107018002 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The spelling of 23115887352 in words is "twenty-three billion, one hundred fifteen million, eight hundred eighty-seven thousand, three hundred fifty-two".