80333872 has 40 divisors (see below), whose sum is σ = 159478880. Its totient is φ = 39191040.

The previous prime is 80333839. The next prime is 80333893. The reversal of 80333872 is 27833308.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 126997 + ... + 127627.

It is an arithmetic number, because the mean of its divisors is an integer number (3986972).

Almost surely, 2^80333872 is an apocalyptic number.

It is an amenable number.

80333872 is a deficient number, since it is larger than the sum of its proper divisors (79145008).

80333872 is a wasteful number, since it uses less digits than its factorization.

80333872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 80333872 is about 8962.9164896255. The cubic root of 80333872 is about 431.4855272420.

The spelling of 80333872 in words is "eighty million, three hundred thirty-three thousand, eight hundred seventy-two".