320338107 has 12 divisors (see below), whose sum is σ = 462915544. Its totient is φ = 213464160.

The previous prime is 320338103. The next prime is 320338177. The reversal of 320338107 is 701833023.

320338107 is a `hidden beast` number, since 320 + 338 + 1 + 0 + 7 = 666.

It is not a de Polignac number, because 320338107 - 2² = 320338103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320338103) 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, 18063 + ... + 31095.

Almost surely, 2^320338107 is an apocalyptic number.

320338107 is a deficient number, since it is larger than the sum of its proper divisors (142577437).

320338107 is a wasteful number, since it uses less digits than its factorization.

320338107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15770 (or 15767 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 320338107 is about 17897.9917029817. The cubic root of 320338107 is about 684.2311917264.

The spelling of 320338107 in words is "three hundred twenty million, three hundred thirty-eight thousand, one hundred seven".