80044016 has 20 divisors (see below), whose sum is σ = 167015352. Its totient is φ = 36943296.

The previous prime is 80044009. The next prime is 80044033. The reversal of 80044016 is 61044008.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80043982 and 80044000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192206 + ... + 192621.

Almost surely, 2^80044016 is an apocalyptic number.

It is an amenable number.

80044016 is an abundant number, since it is smaller than the sum of its proper divisors (86971336).

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

80044016 is a wasteful number, since it uses less digits than its factorization.

80044016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384848 (or 384842 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 80044016 is about 8946.7321408434. The cubic root of 80044016 is about 430.9659481821.

The spelling of 80044016 in words is "eighty million, forty-four thousand, sixteen".