313342232 has 96 divisors (see below), whose sum is σ = 731268000. Its totient is φ = 122870784.

The previous prime is 313342231. The next prime is 313342261. The reversal of 313342232 is 232243313.

It is a junction number, because it is equal to n+sod(n) for n = 313342198 and 313342207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313342231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2102894 + ... + 2103042.

It is an arithmetic number, because the mean of its divisors is an integer number (7617375).

Almost surely, 2^313342232 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 313342232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365634000).

313342232 is an abundant number, since it is smaller than the sum of its proper divisors (417925768).

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

313342232 is a wasteful number, since it uses less digits than its factorization.

313342232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 222 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 313342232 is about 17701.4754187328. The cubic root of 313342232 is about 679.2135024413.

Adding to 313342232 its reverse (232243313), we get a palindrome (545585545).

The spelling of 313342232 in words is "three hundred thirteen million, three hundred forty-two thousand, two hundred thirty-two".