88270145880 has 128 divisors (see below), whose sum is σ = 302699566080. Its totient is φ = 20172096000.

The previous prime is 88270145879. The next prime is 88270145911. The reversal of 88270145880 is 8854107288.

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, 8400630 + ... + 8411130.

It is an arithmetic number, because the mean of its divisors is an integer number (2364840360).

Almost surely, 2^88270145880 is an apocalyptic number.

It is an amenable number.

88270145880 is an abundant number, since it is smaller than the sum of its proper divisors (214429420200).

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

88270145880 is a wasteful number, since it uses less digits than its factorization.

88270145880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20529 (or 20525 counting only the distinct ones).

The product of its (nonzero) digits is 1146880, while the sum is 51.

The spelling of 88270145880 in words is "eighty-eight billion, two hundred seventy million, one hundred forty-five thousand, eight hundred eighty".