80046420 has 24 divisors (see below), whose sum is σ = 224130144. Its totient is φ = 21345696.

The previous prime is 80046413. The next prime is 80046443. The reversal of 80046420 is 2464008.

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, 666994 + ... + 667113.

It is an arithmetic number, because the mean of its divisors is an integer number (9338756).

Almost surely, 2^80046420 is an apocalyptic number.

It is an amenable number.

80046420 is an abundant number, since it is smaller than the sum of its proper divisors (144083724).

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

80046420 is a wasteful number, since it uses less digits than its factorization.

80046420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334119 (or 1334117 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 80046420 is about 8946.8664905653. The cubic root of 80046420 is about 430.9702626073.

The spelling of 80046420 in words is "eighty million, forty-six thousand, four hundred twenty".