80804900 has 36 divisors (see below), whose sum is σ = 191289840. Its totient is φ = 29383200.

The previous prime is 80804873. The next prime is 80804923. The reversal of 80804900 is 940808.

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, 35630 + ... + 37829.

Almost surely, 2^80804900 is an apocalyptic number.

It is an amenable number.

80804900 is an abundant number, since it is smaller than the sum of its proper divisors (110484940).

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

80804900 is a wasteful number, since it uses less digits than its factorization.

80804900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73484 (or 73477 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 80804900 is about 8989.1545764883. The cubic root of 80804900 is about 432.3272055233.

The spelling of 80804900 in words is "eighty million, eight hundred four thousand, nine hundred".