316347252 has 48 divisors (see below), whose sum is σ = 805842240. Its totient is φ = 96000768.

The previous prime is 316347247. The next prime is 316347289. The reversal of 316347252 is 252743613.

316347252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2502 + ... + 25277.

It is an arithmetic number, because the mean of its divisors is an integer number (16788380).

Almost surely, 2^316347252 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 316347252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (402921120).

316347252 is an abundant number, since it is smaller than the sum of its proper divisors (489494988).

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

316347252 is a wasteful number, since it uses less digits than its factorization.

316347252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27872 (or 27870 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 316347252 is about 17786.1533784009. The cubic root of 316347252 is about 681.3778665018.

The spelling of 316347252 in words is "three hundred sixteen million, three hundred forty-seven thousand, two hundred fifty-two".