80323784 has 16 divisors (see below), whose sum is σ = 150761520. Its totient is φ = 40120720.

The previous prime is 80323757. The next prime is 80323813. The reversal of 80323784 is 48732308.

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 3 ways as a sum of consecutive naturals, for example, 4127 + ... + 13329.

It is an arithmetic number, because the mean of its divisors is an integer number (9422595).

Almost surely, 2^80323784 is an apocalyptic number.

It is an amenable number.

80323784 is a deficient number, since it is larger than the sum of its proper divisors (70437736).

80323784 is a wasteful number, since it uses less digits than its factorization.

80323784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10300 (or 10296 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 80323784 is about 8962.3537087084. The cubic root of 80323784 is about 431.4674650883.

The spelling of 80323784 in words is "eighty million, three hundred twenty-three thousand, seven hundred eighty-four".