80044036 has 24 divisors (see below), whose sum is σ = 148628480. Its totient is φ = 37612512.

The previous prime is 80044033. The next prime is 80044057. The reversal of 80044036 is 63044008.

It is a self number, because there is not a number n which added to its sum of digits gives 80044036.

It is not an unprimeable number, because it can be changed into a prime (80044033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5506 + ... + 13798.

Almost surely, 2^80044036 is an apocalyptic number.

It is an amenable number.

80044036 is a deficient number, since it is larger than the sum of its proper divisors (68584444).

80044036 is a wasteful number, since it uses less digits than its factorization.

80044036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8443 (or 8441 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 80044036 is about 8946.7332585699. The cubic root of 80044036 is about 430.9659840762.

The spelling of 80044036 in words is "eighty million, forty-four thousand, thirty-six".