23337664772432 has 40 divisors (see below), whose sum is σ = 45262149353256. Its totient is φ = 11657114320896.

The previous prime is 23337664772371. The next prime is 23337664772473. The reversal of 23337664772432 is 23427746673332.

It can be written as a sum of positive squares in 4 ways, for example, as 23262718044736 + 74946727696 = 4823144^2 + 273764^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90287408 + ... + 90545520.

Almost surely, 2^{23337664772432} is an apocalyptic number.

It is an amenable number.

23337664772432 is a deficient number, since it is larger than the sum of its proper divisors (21924484580824).

23337664772432 is a wasteful number, since it uses less digits than its factorization.

23337664772432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263775 (or 263769 counting only the distinct ones).

The product of its digits is 128024064, while the sum is 59.

The spelling of 23337664772432 in words is "twenty-three trillion, three hundred thirty-seven billion, six hundred sixty-four million, seven hundred seventy-two thousand, four hundred thirty-two".