313340425 has 12 divisors (see below), whose sum is σ = 390500800. Its totient is φ = 249408720.

The previous prime is 313340411. The next prime is 313340429. The reversal of 313340425 is 524043313.

It is not a de Polignac number, because 313340425 - 2¹⁷ = 313209353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 313340425.

It is not an unprimeable number, because it can be changed into a prime (313340429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26517 + ... + 36466.

Almost surely, 2^313340425 is an apocalyptic number.

It is an amenable number.

313340425 is a deficient number, since it is larger than the sum of its proper divisors (77160375).

313340425 is a wasteful number, since it uses less digits than its factorization.

313340425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63192 (or 63187 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 313340425 is about 17701.4243777160. The cubic root of 313340425 is about 679.2121967963.

Adding to 313340425 its reverse (524043313), we get a palindrome (837383738).

The spelling of 313340425 in words is "three hundred thirteen million, three hundred forty thousand, four hundred twenty-five".