23967983904 has 24 divisors (see below), whose sum is σ = 62915958000. Its totient is φ = 7989327936.

The previous prime is 23967983899. The next prime is 23967983917. The reversal of 23967983904 is 40938976932.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124833154 + ... + 124833345.

It is an arithmetic number, because the mean of its divisors is an integer number (2621498250).

Almost surely, 2^23967983904 is an apocalyptic number.

23967983904 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23967983904 is an abundant number, since it is smaller than the sum of its proper divisors (38947974096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23967983904 is a wasteful number, since it uses less digits than its factorization.

23967983904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249666512 (or 249666504 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 23967983904 in words is "twenty-three billion, nine hundred sixty-seven million, nine hundred eighty-three thousand, nine hundred four".