80800884 has 36 divisors (see below), whose sum is σ = 206839360. Its totient is φ = 26591760.

The previous prime is 80800883. The next prime is 80800891. The reversal of 80800884 is 48800808.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80800883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11362 + ... + 17049.

Almost surely, 2^80800884 is an apocalyptic number.

It is an amenable number.

80800884 is an abundant number, since it is smaller than the sum of its proper divisors (126038476).

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

80800884 is a wasteful number, since it uses less digits than its factorization.

80800884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28500 (or 28495 counting only the distinct ones).

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

The square root of 80800884 is about 8988.9311934178. The cubic root of 80800884 is about 432.3200431902.

The spelling of 80800884 in words is "eighty million, eight hundred thousand, eight hundred eighty-four".