80205204 has 12 divisors (see below), whose sum is σ = 187145504. Its totient is φ = 26735064.

The previous prime is 80205161. The next prime is 80205217. The reversal of 80205204 is 40250208.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3341872 + ... + 3341895.

Almost surely, 2^80205204 is an apocalyptic number.

It is an amenable number.

80205204 is an abundant number, since it is smaller than the sum of its proper divisors (106940300).

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

80205204 is a wasteful number, since it uses less digits than its factorization.

80205204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683774 (or 6683772 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 80205204 is about 8955.7358156658. The cubic root of 80205204 is about 431.2550389665.

The spelling of 80205204 in words is "eighty million, two hundred five thousand, two hundred four".