80800998 has 16 divisors (see below), whose sum is σ = 163550016. Its totient is φ = 26609000.

The previous prime is 80800987. The next prime is 80801003. The reversal of 80800998 is 89900808.

It is a congruent number.

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, 80628 + ... + 81623.

It is an arithmetic number, because the mean of its divisors is an integer number (10221876).

Almost surely, 2^80800998 is an apocalyptic number.

80800998 is an abundant number, since it is smaller than the sum of its proper divisors (82749018).

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

80800998 is a wasteful number, since it uses less digits than its factorization.

80800998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162339.

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 80800998 is about 8988.9375345477. The cubic root of 80800998 is about 432.3202465067.

The spelling of 80800998 in words is "eighty million, eight hundred thousand, nine hundred ninety-eight".