80753312 has 24 divisors (see below), whose sum is σ = 162683136. Its totient is φ = 39436992.

The previous prime is 80753311. The next prime is 80753317. The reversal of 80753312 is 21335708.

It is not an unprimeable number, because it can be changed into a prime (80753311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27968 + ... + 30719.

It is an arithmetic number, because the mean of its divisors is an integer number (6778464).

Almost surely, 2^80753312 is an apocalyptic number.

It is an amenable number.

80753312 is an abundant number, since it is smaller than the sum of its proper divisors (81929824).

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

80753312 is a wasteful number, since it uses less digits than its factorization.

80753312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58740 (or 58732 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 80753312 is about 8986.2846605257. The cubic root of 80753312 is about 432.2351828703.

The spelling of 80753312 in words is "eighty million, seven hundred fifty-three thousand, three hundred twelve".