80020204 has 18 divisors (see below), whose sum is σ = 153924092. Its totient is φ = 36372600.

The previous prime is 80020189. The next prime is 80020211. The reversal of 80020204 is 40202008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82182 + ... + 83149.

Almost surely, 2^80020204 is an apocalyptic number.

It is an amenable number.

80020204 is a deficient number, since it is larger than the sum of its proper divisors (73903888).

80020204 is a wasteful number, since it uses less digits than its factorization.

80020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165357 (or 165344 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 80020204 is about 8945.4012766337. The cubic root of 80020204 is about 430.9232084519.

The spelling of 80020204 in words is "eighty million, twenty thousand, two hundred four".