23056162000 has 80 divisors (see below), whose sum is σ = 56376637200. Its totient is φ = 9118771200.

The previous prime is 23056161979. The next prime is 23056162027. The reversal of 23056162000 is 26165032.

It can be written as a sum of positive squares in 8 ways, for example, as 7108513344 + 15947648656 = 84312^2 + 126284^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113236 + ... + 242764.

It is an arithmetic number, because the mean of its divisors is an integer number (704707965).

Almost surely, 2^23056162000 is an apocalyptic number.

23056162000 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 23056162000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28188318600).

23056162000 is an abundant number, since it is smaller than the sum of its proper divisors (33320475200).

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

23056162000 is a wasteful number, since it uses less digits than its factorization.

23056162000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129641 (or 129625 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 23056162000 in words is "twenty-three billion, fifty-six million, one hundred sixty-two thousand".