320313002 has 8 divisors (see below), whose sum is σ = 480957312. Its totient is φ = 159993900.

The previous prime is 320312989. The next prime is 320313017. The reversal of 320313002 is 200313023.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78824 + ... + 82787.

It is an arithmetic number, because the mean of its divisors is an integer number (60119664).

Almost surely, 2^320313002 is an apocalyptic number.

320313002 is a deficient number, since it is larger than the sum of its proper divisors (160644310).

320313002 is a wasteful number, since it uses less digits than its factorization.

320313002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162604.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 320313002 is about 17897.2903535703. The cubic root of 320313002 is about 684.2133167869.

Adding to 320313002 its reverse (200313023), we get a palindrome (520626025).

The spelling of 320313002 in words is "three hundred twenty million, three hundred thirteen thousand, two".