320313003322 has 16 divisors (see below), whose sum is σ = 517441841280. Its totient is φ = 147833015472.

The previous prime is 320313003317. The next prime is 320313003401. The reversal of 320313003322 is 223300313023.

It is a junction number, because it is equal to n+sod(n) for n = 320313003293 and 320313003302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067379 + ... + 1334137.

It is an arithmetic number, because the mean of its divisors is an integer number (32340115080).

Almost surely, 2^320313003322 is an apocalyptic number.

320313003322 is a deficient number, since it is larger than the sum of its proper divisors (197128837958).

320313003322 is a wasteful number, since it uses less digits than its factorization.

320313003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312957.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 320313003322 its reverse (223300313023), we get a palindrome (543613316345).

The spelling of 320313003322 in words is "three hundred twenty billion, three hundred thirteen million, three thousand, three hundred twenty-two".