880691328 has 96 divisors (see below), whose sum is σ = 2764710000. Its totient is φ = 266872320.

The previous prime is 880691323. The next prime is 880691359. The reversal of 880691328 is 823196088.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (880691323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22078 + ... + 47421.

Almost surely, 2^880691328 is an apocalyptic number.

880691328 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

880691328 is an abundant number, since it is smaller than the sum of its proper divisors (1884018672).

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

880691328 is a wasteful number, since it uses less digits than its factorization.

880691328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69530 (or 69515 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 880691328 is about 29676.4439918262. The cubic root of 880691328 is about 958.5348483570.

The spelling of 880691328 in words is "eight hundred eighty million, six hundred ninety-one thousand, three hundred twenty-eight".