23304000656 has 80 divisors (see below), whose sum is σ = 48445024320. Its totient is φ = 10820874240.

The previous prime is 23304000653. The next prime is 23304000677. The reversal of 23304000656 is 65600040332.

It is not an unprimeable number, because it can be changed into a prime (23304000653) 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, 19632095 + ... + 19633281.

It is an arithmetic number, because the mean of its divisors is an integer number (605562804).

Almost surely, 2^23304000656 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 23304000656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24222512160).

23304000656 is an abundant number, since it is smaller than the sum of its proper divisors (25141023664).

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

23304000656 is a wasteful number, since it uses less digits than its factorization.

23304000656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112 (or 2106 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 23304000656 its reverse (65600040332), we get a palindrome (88904040988).

The spelling of 23304000656 in words is "twenty-three billion, three hundred four million, six hundred fifty-six", and thus it is an aban number.