320313132322 has 8 divisors (see below), whose sum is σ = 483651617472. Its totient is φ = 159095926500.

The previous prime is 320313132311. The next prime is 320313132353. The reversal of 320313132322 is 223231313023.

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

It is a super-2 number, since 2×320313132322² (a number of 24 digits) contains 22 as substring.

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, 530319454 + ... + 530320057.

It is an arithmetic number, because the mean of its divisors is an integer number (60456452184).

Almost surely, 2^320313132322 is an apocalyptic number.

320313132322 is a deficient number, since it is larger than the sum of its proper divisors (163338485150).

320313132322 is a wasteful number, since it uses less digits than its factorization.

320313132322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060639664.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 320313132322 its reverse (223231313023), we get a palindrome (543544445345).

The spelling of 320313132322 in words is "three hundred twenty billion, three hundred thirteen million, one hundred thirty-two thousand, three hundred twenty-two".