800880804 has 48 divisors (see below), whose sum is σ = 2081699200. Its totient is φ = 266273568.

The previous prime is 800880797. The next prime is 800880869. The reversal of 800880804 is 408088008.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 33537 + ... + 52215.

Almost surely, 2^800880804 is an apocalyptic number.

It is an amenable number.

800880804 is an abundant number, since it is smaller than the sum of its proper divisors (1280818396).

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

800880804 is a wasteful number, since it uses less digits than its factorization.

800880804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19089 (or 19081 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The square root of 800880804 is about 28299.8375260354. The cubic root of 800880804 is about 928.6583359312.

The spelling of 800880804 in words is "eight hundred million, eight hundred eighty thousand, eight hundred four".