318324245 has 8 divisors (see below), whose sum is σ = 383369784. Its totient is φ = 253738944.

The previous prime is 318324239. The next prime is 318324247. The reversal of 318324245 is 542423813.

It can be written as a sum of positive squares in 4 ways, for example, as 1697809 + 316626436 = 1303^2 + 17794^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-318324245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318324247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113534 + ... + 116303.

It is an arithmetic number, because the mean of its divisors is an integer number (47921223).

Almost surely, 2^318324245 is an apocalyptic number.

It is an amenable number.

318324245 is a deficient number, since it is larger than the sum of its proper divisors (65045539).

318324245 is a wasteful number, since it uses less digits than its factorization.

318324245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230119.

The product of its digits is 23040, while the sum is 32.

The square root of 318324245 is about 17841.6435621834. The cubic root of 318324245 is about 682.7943297952.

The spelling of 318324245 in words is "three hundred eighteen million, three hundred twenty-four thousand, two hundred forty-five".