80323568 has 40 divisors (see below), whose sum is σ = 169520400. Its totient is φ = 36647424.

The previous prime is 80323561. The next prime is 80323577. The reversal of 80323568 is 86532308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80323561) by changing a digit.

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, 16343 + ... + 20681.

It is an arithmetic number, because the mean of its divisors is an integer number (4238010).

Almost surely, 2^80323568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80323568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84760200).

80323568 is an abundant number, since it is smaller than the sum of its proper divisors (89196832).

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

80323568 is a wasteful number, since it uses less digits than its factorization.

80323568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449 (or 4443 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 80323568 is about 8962.3416582944. The cubic root of 80323568 is about 431.4670783326.

The spelling of 80323568 in words is "eighty million, three hundred twenty-three thousand, five hundred sixty-eight".