718880328 has 48 divisors (see below), whose sum is σ = 2009779200. Its totient is φ = 231896160.

The previous prime is 718880311. The next prime is 718880381. The reversal of 718880328 is 823088817.

It is a happy number.

718880328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 158808 + ... + 163271.

It is an arithmetic number, because the mean of its divisors is an integer number (41870400).

Almost surely, 2^718880328 is an apocalyptic number.

It is an amenable number.

718880328 is an abundant number, since it is smaller than the sum of its proper divisors (1290898872).

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

718880328 is a wasteful number, since it uses less digits than its factorization.

718880328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322122 (or 322115 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 718880328 is about 26811.9437564679. The cubic root of 718880328 is about 895.8161061008.

The spelling of 718880328 in words is "seven hundred eighteen million, eight hundred eighty thousand, three hundred twenty-eight".