80013408 has 48 divisors (see below), whose sum is σ = 221094720. Its totient is φ = 25266816.

The previous prime is 80013397. The next prime is 80013413. The reversal of 80013408 is 80431008.

It is a tau number, because it is divible by the number of its divisors (48).

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20110 + ... + 23757.

It is an arithmetic number, because the mean of its divisors is an integer number (4606140).

Almost surely, 2^80013408 is an apocalyptic number.

It is an amenable number.

80013408 is an abundant number, since it is smaller than the sum of its proper divisors (141081312).

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

80013408 is a wasteful number, since it uses less digits than its factorization.

80013408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43899 (or 43891 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 80013408 is about 8945.0214085825. The cubic root of 80013408 is about 430.9110088786.

The spelling of 80013408 in words is "eighty million, thirteen thousand, four hundred eight".