318314425 has 48 divisors (see below), whose sum is σ = 466845120. Its totient is φ = 212256000.

The previous prime is 318314419. The next prime is 318314453. The reversal of 318314425 is 524413813.

It is not a de Polignac number, because 318314425 - 2⁹ = 318313913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 961510 + ... + 961840.

It is an arithmetic number, because the mean of its divisors is an integer number (9725940).

Almost surely, 2^318314425 is an apocalyptic number.

It is an amenable number.

318314425 is a deficient number, since it is larger than the sum of its proper divisors (148530695).

318314425 is a wasteful number, since it uses less digits than its factorization.

318314425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634 (or 629 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 318314425 is about 17841.3683611992. The cubic root of 318314425 is about 682.7873085379.

The spelling of 318314425 in words is "three hundred eighteen million, three hundred fourteen thousand, four hundred twenty-five".