23523632532 has 36 divisors (see below), whose sum is σ = 59827331200. Its totient is φ = 7793103312.

The previous prime is 23523632527. The next prime is 23523632533.

23523632532 is a `hidden beast` number, since 23 + 523 + 63 + 2 + 53 + 2 = 666.

23523632532 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×23523632532² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23523632533) 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 11 ways as a sum of consecutive naturals, for example, 1998532 + ... + 2010267.

Almost surely, 2^23523632532 is an apocalyptic number.

It is an amenable number.

23523632532 is an abundant number, since it is smaller than the sum of its proper divisors (36303698668).

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

23523632532 is a wasteful number, since it uses less digits than its factorization.

23523632532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008972 (or 4008967 counting only the distinct ones).

The product of its digits is 194400, while the sum is 36.

The spelling of 23523632532 in words is "twenty-three billion, five hundred twenty-three million, six hundred thirty-two thousand, five hundred thirty-two".