80338272 has 48 divisors (see below), whose sum is σ = 241016832. Its totient is φ = 22953600.

The previous prime is 80338201. The next prime is 80338283. The reversal of 80338272 is 27283308.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 59104 + ... + 60447.

It is an arithmetic number, because the mean of its divisors is an integer number (5021184).

Almost surely, 2^80338272 is an apocalyptic number.

It is an amenable number.

80338272 is an abundant number, since it is smaller than the sum of its proper divisors (160678560).

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

80338272 is a wasteful number, since it uses less digits than its factorization.

80338272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119571 (or 119563 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 80338272 is about 8963.1619420827. The cubic root of 80338272 is about 431.4934047894.

The spelling of 80338272 in words is "eighty million, three hundred thirty-eight thousand, two hundred seventy-two".