80376804 has 72 divisors (see below), whose sum is σ = 209969760. Its totient is φ = 25909632.

The previous prime is 80376749. The next prime is 80376809. The reversal of 80376804 is 40867308.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80376809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 211887 + ... + 212265.

Almost surely, 2^80376804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80376804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104984880).

80376804 is an abundant number, since it is smaller than the sum of its proper divisors (129592956).

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

80376804 is a wasteful number, since it uses less digits than its factorization.

80376804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569 (or 564 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80376804 is about 8965.3111490901. The cubic root of 80376804 is about 431.5623783353.

It can be divided in two parts, 8037 and 6804, that added together give a palindrome (14841).

The spelling of 80376804 in words is "eighty million, three hundred seventy-six thousand, eight hundred four".