8857288880 has 40 divisors (see below), whose sum is σ = 22465307664. Its totient is φ = 3220832000.

The previous prime is 8857288873. The next prime is 8857288931. The reversal of 8857288880 is 888827588.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5031671 + ... + 5033430.

Almost surely, 2^8857288880 is an apocalyptic number.

8857288880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8857288880 is an abundant number, since it is smaller than the sum of its proper divisors (13608018784).

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

8857288880 is a wasteful number, since it uses less digits than its factorization.

8857288880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10065125 (or 10065119 counting only the distinct ones).

The product of its (nonzero) digits is 18350080, while the sum is 62.

The square root of 8857288880 is about 94113.1705979562. The cubic root of 8857288880 is about 2069.0307083364.

The spelling of 8857288880 in words is "eight billion, eight hundred fifty-seven million, two hundred eighty-eight thousand, eight hundred eighty".