316264321 has 8 divisors (see below), whose sum is σ = 326250944. Its totient is φ = 306432720.

The previous prime is 316264309. The next prime is 316264331. The reversal of 316264321 is 123462613.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 316264321 - 2⁹ = 316263809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316264321.

It is not an unprimeable number, because it can be changed into a prime (316264331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34605 + ... + 42778.

It is an arithmetic number, because the mean of its divisors is an integer number (40781368).

Almost surely, 2^316264321 is an apocalyptic number.

It is an amenable number.

316264321 is a deficient number, since it is larger than the sum of its proper divisors (9986623).

316264321 is an equidigital number, since it uses as much as digits as its factorization.

316264321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77511.

The product of its digits is 5184, while the sum is 28.

The square root of 316264321 is about 17783.8218895714. The cubic root of 316264321 is about 681.3183198211.

The spelling of 316264321 in words is "three hundred sixteen million, two hundred sixty-four thousand, three hundred twenty-one".