80326988 has 24 divisors (see below), whose sum is σ = 161817600. Its totient is φ = 34176528.

The previous prime is 80326969. The next prime is 80326993. The reversal of 80326988 is 88962308.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 6428 + ... + 14211.

It is an arithmetic number, because the mean of its divisors is an integer number (6742400).

Almost surely, 2^80326988 is an apocalyptic number.

It is an amenable number.

80326988 is an abundant number, since it is smaller than the sum of its proper divisors (81490612).

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

80326988 is a wasteful number, since it uses less digits than its factorization.

80326988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20789 (or 20787 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 80326988 is about 8962.5324546135. The cubic root of 80326988 is about 431.4732018839.

The spelling of 80326988 in words is "eighty million, three hundred twenty-six thousand, nine hundred eighty-eight".