23217032960 has 144 divisors (see below), whose sum is σ = 61575679872. Its totient is φ = 8316211200.

The previous prime is 23217032953. The next prime is 23217032981. The reversal of 23217032960 is 6923071232.

It is a self number, because there is not a number n which added to its sum of digits gives 23217032960.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931055 + ... + 955665.

It is an arithmetic number, because the mean of its divisors is an integer number (427608888).

Almost surely, 2^23217032960 is an apocalyptic number.

23217032960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23217032960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30787839936).

23217032960 is an abundant number, since it is smaller than the sum of its proper divisors (38358646912).

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

23217032960 is a wasteful number, since it uses less digits than its factorization.

23217032960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24710 (or 24696 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 23217032960 in words is "twenty-three billion, two hundred seventeen million, thirty-two thousand, nine hundred sixty".