318274304 has 72 divisors (see below), whose sum is σ = 673170960. Its totient is φ = 149925888.

The previous prime is 318274291. The next prime is 318274343. The reversal of 318274304 is 403472813.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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, 318734 + ... + 319730.

Almost surely, 2^318274304 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 318274304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336585480).

318274304 is an abundant number, since it is smaller than the sum of its proper divisors (354896656).

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

318274304 is an equidigital number, since it uses as much as digits as its factorization.

318274304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 318274304 is about 17840.2439445205. The cubic root of 318274304 is about 682.7586206972.

The spelling of 318274304 in words is "three hundred eighteen million, two hundred seventy-four thousand, three hundred four".