23733531604 has 48 divisors (see below), whose sum is σ = 42184331280. Its totient is φ = 11682938880.

The previous prime is 23733531593. The next prime is 23733531631. The reversal of 23733531604 is 40613533732.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1512900 + 23732018704 = 1230^2 + 154052^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42609294 + ... + 42609850.

It is an arithmetic number, because the mean of its divisors is an integer number (878840235).

Almost surely, 2^23733531604 is an apocalyptic number.

It is an amenable number.

23733531604 is a deficient number, since it is larger than the sum of its proper divisors (18450799676).

23733531604 is a wasteful number, since it uses less digits than its factorization.

23733531604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1226 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 23733531604 in words is "twenty-three billion, seven hundred thirty-three million, five hundred thirty-one thousand, six hundred four".