23204717568 has 176 divisors, whose sum is σ = 69694945920. Its totient is φ = 7625318400.

The previous prime is 23204717567. The next prime is 23204717581. The reversal of 23204717568 is 86571740232.

23204717568 is a `hidden beast` number, since 2 + 32 + 0 + 47 + 17 + 568 = 666.

It is not an unprimeable number, because it can be changed into a prime (23204717563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1957098 + ... + 1968918.

Almost surely, 2^23204717568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23204717568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34847472960).

23204717568 is an abundant number, since it is smaller than the sum of its proper divisors (46490228352).

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

23204717568 is a wasteful number, since it uses less digits than its factorization.

23204717568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11921 (or 11897 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 23204717568 in words is "twenty-three billion, two hundred four million, seven hundred seventeen thousand, five hundred sixty-eight".