313304260 has 12 divisors (see below), whose sum is σ = 657938988. Its totient is φ = 125321696.

The previous prime is 313304227. The next prime is 313304263. The reversal of 313304260 is 62403313.

It can be written as a sum of positive squares in 2 ways, for example, as 54287424 + 259016836 = 7368^2 + 16094^2 .

It is a super-3 number, since 3×313304260³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (313304263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7832587 + ... + 7832626.

It is an arithmetic number, because the mean of its divisors is an integer number (54828249).

Almost surely, 2^313304260 is an apocalyptic number.

It is an amenable number.

313304260 is an abundant number, since it is smaller than the sum of its proper divisors (344634728).

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

313304260 is a wasteful number, since it uses less digits than its factorization.

313304260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15665222 (or 15665220 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 313304260 is about 17700.4028202750. The cubic root of 313304260 is about 679.1860647769.

Adding to 313304260 its reverse (62403313), we get a palindrome (375707573).

The spelling of 313304260 in words is "three hundred thirteen million, three hundred four thousand, two hundred sixty".