23500223406504 has 48 divisors (see below), whose sum is σ = 68542318271700. Its totient is φ = 7230837970944.

The previous prime is 23500223406497. The next prime is 23500223406533. The reversal of 23500223406504 is 40560432200532.

23500223406504 is a `hidden beast` number, since 23 + 5 + 0 + 0 + 223 + 406 + 5 + 0 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 23498741002500 + 1482404004 = 4847550^2 + 38502^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12553537209 + ... + 12553539080.

Almost surely, 2^{23500223406504} is an apocalyptic number.

23500223406504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23500223406504 is an abundant number, since it is smaller than the sum of its proper divisors (45042094865196).

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

23500223406504 is a wasteful number, since it uses less digits than its factorization.

23500223406504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25107076314 (or 25107076307 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

The spelling of 23500223406504 in words is "twenty-three trillion, five hundred billion, two hundred twenty-three million, four hundred six thousand, five hundred four".