80306604 has 36 divisors (see below), whose sum is σ = 231997584. Its totient is φ = 22944672.

The previous prime is 80306587. The next prime is 80306617. The reversal of 80306604 is 40660308.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159087 + ... + 159590.

Almost surely, 2^80306604 is an apocalyptic number.

80306604 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

80306604 is an abundant number, since it is smaller than the sum of its proper divisors (151690980).

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

80306604 is a wasteful number, since it uses less digits than its factorization.

80306604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318694 (or 318689 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 80306604 is about 8961.3952038731. The cubic root of 80306604 is about 431.4367015161.

The spelling of 80306604 in words is "eighty million, three hundred six thousand, six hundred four".