313343472 has 80 divisors (see below), whose sum is σ = 876506400. Its totient is φ = 95886336.

The previous prime is 313343461. The next prime is 313343483. The reversal of 313343472 is 274343313.

It is an interprime number because it is at equal distance from previous prime (313343461) and next prime (313343483).

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, 121654 + ... + 124202.

It is an arithmetic number, because the mean of its divisors is an integer number (10956330).

Almost surely, 2^313343472 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 313343472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (438253200).

313343472 is an abundant number, since it is smaller than the sum of its proper divisors (563162928).

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

313343472 is a wasteful number, since it uses less digits than its factorization.

313343472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770 (or 2764 counting only the distinct ones).

The product of its digits is 18144, while the sum is 30.

The square root of 313343472 is about 17701.5104440271. The cubic root of 313343472 is about 679.2143983984.

Adding to 313343472 its reverse (274343313), we get a palindrome (587686785).

The spelling of 313343472 in words is "three hundred thirteen million, three hundred forty-three thousand, four hundred seventy-two".