320450314 has 12 divisors (see below), whose sum is σ = 507306834. Its totient is φ = 151791912.

The previous prime is 320450311. The next prime is 320450327. The reversal of 320450314 is 413054023.

It can be written as a sum of positive squares in only one way, i.e., 296976289 + 23474025 = 17233^2 + 4845^2 .

It is not an unprimeable number, because it can be changed into a prime (320450311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 221197 + ... + 222640.

Almost surely, 2^320450314 is an apocalyptic number.

320450314 is a deficient number, since it is larger than the sum of its proper divisors (186856520).

320450314 is a wasteful number, since it uses less digits than its factorization.

320450314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443877 (or 443858 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 320450314 is about 17901.1260539665. The cubic root of 320450314 is about 684.3110724994.

The spelling of 320450314 in words is "three hundred twenty million, four hundred fifty thousand, three hundred fourteen".