23154375120 has 160 divisors (see below), whose sum is σ = 74653924224. Its totient is φ = 5931878400.

The previous prime is 23154375109. The next prime is 23154375157. The reversal of 23154375120 is 2157345132.

It is a super-2 number, since 2×23154375120² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 611130 + ... + 647910.

Almost surely, 2^23154375120 is an apocalyptic number.

23154375120 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 23154375120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37326962112).

23154375120 is an abundant number, since it is smaller than the sum of its proper divisors (51499549104).

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

23154375120 is a wasteful number, since it uses less digits than its factorization.

23154375120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36901 (or 36895 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 23154375120 in words is "twenty-three billion, one hundred fifty-four million, three hundred seventy-five thousand, one hundred twenty".