23328637832 has 8 divisors (see below), whose sum is σ = 43741195950. Its totient is φ = 11664318912.

The previous prime is 23328637799. The next prime is 23328637841. The reversal of 23328637832 is 23873682332.

It can be written as a sum of positive squares in only one way, i.e., 15491785156 + 7836852676 = 124466^2 + 88526^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1458039857 + ... + 1458039872.

Almost surely, 2^23328637832 is an apocalyptic number.

It is an amenable number.

23328637832 is a deficient number, since it is larger than the sum of its proper divisors (20412558118).

23328637832 is a wasteful number, since it uses less digits than its factorization.

23328637832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916079735 (or 2916079731 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 47.

The spelling of 23328637832 in words is "twenty-three billion, three hundred twenty-eight million, six hundred thirty-seven thousand, eight hundred thirty-two".