23176801872 has 120 divisors (see below), whose sum is σ = 75235599296. Its totient is φ = 6523089408.

The previous prime is 23176801871. The next prime is 23176801877. The reversal of 23176801872 is 27810867132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23176801871) 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, 104053 + ... + 239124.

Almost surely, 2^23176801872 is an apocalyptic number.

It is an amenable number.

23176801872 is an abundant number, since it is smaller than the sum of its proper divisors (52058797424).

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

23176801872 is a wasteful number, since it uses less digits than its factorization.

23176801872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343265 (or 343256 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The spelling of 23176801872 in words is "twenty-three billion, one hundred seventy-six million, eight hundred one thousand, eight hundred seventy-two".