318414465 has 12 divisors (see below), whose sum is σ = 551918484. Its totient is φ = 169821024.

The previous prime is 318414457. The next prime is 318414479. The reversal of 318414465 is 564414813.

318414465 is a `hidden beast` number, since 3 + 184 + 14 + 465 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 219988224 + 98426241 = 14832^2 + 9921^2 .

It is not a de Polignac number, because 318414465 - 2³ = 318414457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3537894 + ... + 3537983.

It is an arithmetic number, because the mean of its divisors is an integer number (45993207).

Almost surely, 2^318414465 is an apocalyptic number.

It is an amenable number.

318414465 is a deficient number, since it is larger than the sum of its proper divisors (233504019).

318414465 is a wasteful number, since it uses less digits than its factorization.

318414465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7075888 (or 7075885 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 318414465 is about 17844.1717375730. The cubic root of 318414465 is about 682.8588299462.

The spelling of 318414465 in words is "three hundred eighteen million, four hundred fourteen thousand, four hundred sixty-five".