23279534884 has 6 divisors (see below), whose sum is σ = 40739186054. Its totient is φ = 11639767440.

The previous prime is 23279534881. The next prime is 23279534917. The reversal of 23279534884 is 48843597232.

It can be written as a sum of positive squares in only one way, i.e., 19218276900 + 4061257984 = 138630^2 + 63728^2 .

It is not an unprimeable number, because it can be changed into a prime (23279534881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2909941857 + ... + 2909941864.

Almost surely, 2^23279534884 is an apocalyptic number.

It is an amenable number.

23279534884 is a deficient number, since it is larger than the sum of its proper divisors (17459651170).

23279534884 is a wasteful number, since it uses less digits than its factorization.

23279534884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819883725 (or 5819883723 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The spelling of 23279534884 in words is "twenty-three billion, two hundred seventy-nine million, five hundred thirty-four thousand, eight hundred eighty-four".