80240684 has 24 divisors (see below), whose sum is σ = 142002000. Its totient is φ = 39672000.

The previous prime is 80240653. The next prime is 80240701. The reversal of 80240684 is 48604208.

It is a self number, because there is not a number n which added to its sum of digits gives 80240684.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229742 + ... + 230090.

It is an arithmetic number, because the mean of its divisors is an integer number (5916750).

Almost surely, 2^80240684 is an apocalyptic number.

It is an amenable number.

80240684 is a deficient number, since it is larger than the sum of its proper divisors (61761316).

80240684 is a wasteful number, since it uses less digits than its factorization.

80240684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 80240684 is about 8957.7164500781. The cubic root of 80240684 is about 431.3186203485.

The spelling of 80240684 in words is "eighty million, two hundred forty thousand, six hundred eighty-four".