80099272 has 16 divisors (see below), whose sum is σ = 163839600. Its totient is φ = 36408720.

The previous prime is 80099263. The next prime is 80099287. The reversal of 80099272 is 27299008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455022 + ... + 455197.

It is an arithmetic number, because the mean of its divisors is an integer number (10239975).

Almost surely, 2^80099272 is an apocalyptic number.

It is an amenable number.

80099272 is an abundant number, since it is smaller than the sum of its proper divisors (83740328).

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

80099272 is a wasteful number, since it uses less digits than its factorization.

80099272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910236 (or 910232 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 80099272 is about 8949.8196629876. The cubic root of 80099272 is about 431.0650935361.

The spelling of 80099272 in words is "eighty million, ninety-nine thousand, two hundred seventy-two".