23272975229 has 16 divisors (see below), whose sum is σ = 26894588160. Its totient is φ = 19726398720.

The previous prime is 23272975199. The next prime is 23272975237. The reversal of 23272975229 is 92257927232.

It is not a de Polignac number, because 23272975229 - 2²⁰ = 23271926653 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23272975249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 313739 + ... + 380759.

It is an arithmetic number, because the mean of its divisors is an integer number (1680911760).

Almost surely, 2^23272975229 is an apocalyptic number.

It is an amenable number.

23272975229 is a deficient number, since it is larger than the sum of its proper divisors (3621612931).

23272975229 is a wasteful number, since it uses less digits than its factorization.

23272975229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67580.

The product of its digits is 1905120, while the sum is 50.

The spelling of 23272975229 in words is "twenty-three billion, two hundred seventy-two million, nine hundred seventy-five thousand, two hundred twenty-nine".