80504304 has 40 divisors (see below), whose sum is σ = 213594960. Its totient is φ = 26108928.

The previous prime is 80504287. The next prime is 80504317. The reversal of 80504304 is 40340508.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20889 + ... + 24440.

It is an arithmetic number, because the mean of its divisors is an integer number (5339874).

Almost surely, 2^80504304 is an apocalyptic number.

It is an amenable number.

80504304 is an abundant number, since it is smaller than the sum of its proper divisors (133090656).

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

80504304 is a wasteful number, since it uses less digits than its factorization.

80504304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45377 (or 45371 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 80504304 is about 8972.4190718000. The cubic root of 80504304 is about 431.7904504968.

It can be divided in two parts, 80504 and 304, that added together give a palindrome (80808).

The spelling of 80504304 in words is "eighty million, five hundred four thousand, three hundred four".