80289472 has 14 divisors (see below), whose sum is σ = 159324548. Its totient is φ = 40144704.

The previous prime is 80289463. The next prime is 80289511. The reversal of 80289472 is 27498208.

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 as a sum of consecutive naturals, namely, 627198 + ... + 627325.

Almost surely, 2^80289472 is an apocalyptic number.

It is an amenable number.

80289472 is a deficient number, since it is larger than the sum of its proper divisors (79035076).

80289472 is a wasteful number, since it uses less digits than its factorization.

80289472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254535 (or 1254525 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 80289472 is about 8960.4392749463. The cubic root of 80289472 is about 431.4060195262.

The spelling of 80289472 in words is "eighty million, two hundred eighty-nine thousand, four hundred seventy-two".