8880631272 has 24 divisors (see below), whose sum is σ = 24051709890. Its totient is φ = 2960210400.

The previous prime is 8880631271. The next prime is 8880631289. The reversal of 8880631272 is 2721360888.

8880631272 is a `hidden beast` number, since 8 + 8 + 8 + 0 + 631 + 2 + 7 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6530902596 + 2349728676 = 80814^2 + 48474^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×8880631272² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8880631271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61670979 + ... + 61671122.

Almost surely, 2^8880631272 is an apocalyptic number.

It is an amenable number.

8880631272 is an abundant number, since it is smaller than the sum of its proper divisors (15171078618).

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

8880631272 is a wasteful number, since it uses less digits than its factorization.

8880631272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123342113 (or 123342106 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8880631272 is about 94237.1013561007. The cubic root of 8880631272 is about 2070.8466801751.

The spelling of 8880631272 in words is "eight billion, eight hundred eighty million, six hundred thirty-one thousand, two hundred seventy-two".