316304 has 20 divisors (see below), whose sum is σ = 626076. Its totient is φ = 154752.

The previous prime is 316301. The next prime is 316321. The reversal of 316304 is 403613.

It can be written as a sum of positive squares in 2 ways, for example, as 200704 + 115600 = 448^2 + 340^2 .

It is not an unprimeable number, because it can be changed into a prime (316301) 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, 662 + ... + 1034.

2³¹⁶³⁰⁴ is an apocalyptic number.

It is an amenable number.

316304 is a deficient number, since it is larger than the sum of its proper divisors (309772).

316304 is a wasteful number, since it uses less digits than its factorization.

316304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 316304 is about 562.4091037670. The cubic root of 316304 is about 68.1346811705.

Adding to 316304 its reverse (403613), we get a palindrome (719917).

The spelling of 316304 in words is "three hundred sixteen thousand, three hundred four".