313047460 has 96 divisors (see below), whose sum is σ = 749347200. Its totient is φ = 108810240.

The previous prime is 313047419. The next prime is 313047461. The reversal of 313047460 is 64740313.

It is not an unprimeable number, because it can be changed into a prime (313047461) 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 31 ways as a sum of consecutive naturals, for example, 886644 + ... + 886996.

It is an arithmetic number, because the mean of its divisors is an integer number (7805700).

Almost surely, 2^313047460 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 313047460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374673600).

313047460 is an abundant number, since it is smaller than the sum of its proper divisors (436299740).

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

313047460 is a wasteful number, since it uses less digits than its factorization.

313047460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 313047460 is about 17693.1472610161. The cubic root of 313047460 is about 679.0004489836. Note that the first 3 decimals are identical.

Adding to 313047460 its reverse (64740313), we get a palindrome (377787773).

The spelling of 313047460 in words is "three hundred thirteen million, forty-seven thousand, four hundred sixty".