23004152532 has 36 divisors (see below), whose sum is σ = 58209607456. Its totient is φ = 7660109520.

The previous prime is 23004152527. The next prime is 23004152617. The reversal of 23004152532 is 23525140032.

It is a happy number.

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

It is a super-2 number, since 2×23004152532² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23004152496 and 23004152505.

It is a congruent number.

It is an unprimeable number.

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, 295594 + ... + 365217.

Almost surely, 2^23004152532 is an apocalyptic number.

It is an amenable number.

23004152532 is an abundant number, since it is smaller than the sum of its proper divisors (35205454924).

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

23004152532 is a wasteful number, since it uses less digits than its factorization.

23004152532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661788 (or 661783 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 23004152532 its reverse (23525140032), we get a palindrome (46529292564).

The spelling of 23004152532 in words is "twenty-three billion, four million, one hundred fifty-two thousand, five hundred thirty-two".