80213804 has 54 divisors (see below), whose sum is σ = 159927180. Its totient is φ = 35166560.

The previous prime is 80213761. The next prime is 80213821. The reversal of 80213804 is 40831208.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1359527 + ... + 1359585.

Almost surely, 2^80213804 is an apocalyptic number.

It is an amenable number.

80213804 is a deficient number, since it is larger than the sum of its proper divisors (79713376).

80213804 is a wasteful number, since it uses less digits than its factorization.

80213804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 80213804 is about 8956.2159420148. The cubic root of 80213804 is about 431.2704521841.

The spelling of 80213804 in words is "eighty million, two hundred thirteen thousand, eight hundred four".