80810472 has 32 divisors (see below), whose sum is σ = 208994400. Its totient is φ = 26007744.

The previous prime is 80810461. The next prime is 80810497. The reversal of 80810472 is 27401808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57358 + ... + 58749.

It is an arithmetic number, because the mean of its divisors is an integer number (6531075).

Almost surely, 2^80810472 is an apocalyptic number.

It is an amenable number.

80810472 is an abundant number, since it is smaller than the sum of its proper divisors (128183928).

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

80810472 is a wasteful number, since it uses less digits than its factorization.

80810472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116145 (or 116141 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 80810472 is about 8989.4645001802. The cubic root of 80810472 is about 432.3371425107.

The spelling of 80810472 in words is "eighty million, eight hundred ten thousand, four hundred seventy-two".