80397304 has 32 divisors (see below), whose sum is σ = 163275840. Its totient is φ = 36892800.

The previous prime is 80397293. The next prime is 80397323. The reversal of 80397304 is 40379308.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 80397304.

It is a congruent number.

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, 16689 + ... + 20959.

It is an arithmetic number, because the mean of its divisors is an integer number (5102370).

Almost surely, 2^80397304 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 80397304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81637920).

80397304 is an abundant number, since it is smaller than the sum of its proper divisors (82878536).

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

80397304 is a wasteful number, since it uses less digits than its factorization.

80397304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471 (or 4467 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 80397304 is about 8966.4543717124. The cubic root of 80397304 is about 431.5990650255.

The spelling of 80397304 in words is "eighty million, three hundred ninety-seven thousand, three hundred four".