80808504 has 32 divisors (see below), whose sum is σ = 230881920. Its totient is φ = 23088096.

The previous prime is 80808503. The next prime is 80808509. The reversal of 80808504 is 40580808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80808503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240334 + ... + 240669.

It is an arithmetic number, because the mean of its divisors is an integer number (7215060).

Almost surely, 2^80808504 is an apocalyptic number.

80808504 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

80808504 is an abundant number, since it is smaller than the sum of its proper divisors (150073416).

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

80808504 is a wasteful number, since it uses less digits than its factorization.

80808504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481019 (or 481015 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 80808504 is about 8989.3550380436. The cubic root of 80808504 is about 432.3336328731. Note that the first 3 decimals are identical.

The spelling of 80808504 in words is "eighty million, eight hundred eight thousand, five hundred four".