316328 has 8 divisors (see below), whose sum is σ = 593130. Its totient is φ = 158160.

The previous prime is 316321. The next prime is 316339. The reversal of 316328 is 823613.

It can be written as a sum of positive squares in only one way, i.e., 315844 + 484 = 562^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (316321) by changing a digit.

316328 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19763 + ... + 19778.

2³¹⁶³²⁸ is an apocalyptic number.

It is an amenable number.

316328 is a deficient number, since it is larger than the sum of its proper divisors (276802).

316328 is a wasteful number, since it uses less digits than its factorization.

316328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39547 (or 39543 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 316328 is about 562.4304401435. The cubic root of 316328 is about 68.1364043977.

It can be divided in two parts, 3 and 16328, that multiplied together give a palindrome (48984).

The spelling of 316328 in words is "three hundred sixteen thousand, three hundred twenty-eight".