23165104600 has 96 divisors (see below), whose sum is σ = 59560406640. Its totient is φ = 8308224000.

The previous prime is 23165104597. The next prime is 23165104601. The reversal of 23165104600 is 640156132.

It is a super-2 number, since 2×23165104600² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23165104601) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88480 + ... + 232720.

Almost surely, 2^23165104600 is an apocalyptic number.

23165104600 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 23165104600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29780203320).

23165104600 is an abundant number, since it is smaller than the sum of its proper divisors (36395302040).

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

23165104600 is a wasteful number, since it uses less digits than its factorization.

23165104600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144341 (or 144332 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

It can be divided in two parts, 23165 and 104600, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 23165104600 in words is "twenty-three billion, one hundred sixty-five million, one hundred four thousand, six hundred".