23479620223732 has 6 divisors (see below), whose sum is σ = 41089335391538. Its totient is φ = 11739810111864.

The previous prime is 23479620223729. The next prime is 23479620223739. The reversal of 23479620223732 is 23732202697432.

It can be written as a sum of positive squares in only one way, i.e., 22956709011856 + 522911211876 = 4791316^2 + 723126^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23479620223732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23479620223739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934952527963 + ... + 2934952527970.

Almost surely, 2^{23479620223732} is an apocalyptic number.

It is an amenable number.

23479620223732 is a deficient number, since it is larger than the sum of its proper divisors (17609715167806).

23479620223732 is a wasteful number, since it uses less digits than its factorization.

23479620223732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869905055937 (or 5869905055935 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 52.

The spelling of 23479620223732 in words is "twenty-three trillion, four hundred seventy-nine billion, six hundred twenty million, two hundred twenty-three thousand, seven hundred thirty-two".