80513384 has 16 divisors (see below), whose sum is σ = 172528800. Its totient is φ = 34505712.

The previous prime is 80513371. The next prime is 80513399. The reversal of 80513384 is 48331508.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80513384.

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 3 ways as a sum of consecutive naturals, for example, 718814 + ... + 718925.

It is an arithmetic number, because the mean of its divisors is an integer number (10783050).

Almost surely, 2^80513384 is an apocalyptic number.

It is an amenable number.

80513384 is an abundant number, since it is smaller than the sum of its proper divisors (92015416).

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

80513384 is a wasteful number, since it uses less digits than its factorization.

80513384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437752 (or 1437748 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 80513384 is about 8972.9250526236. The cubic root of 80513384 is about 431.8066836243.

The spelling of 80513384 in words is "eighty million, five hundred thirteen thousand, three hundred eighty-four".