320332132322 has 32 divisors (see below), whose sum is σ = 512481945600. Its totient is φ = 149849198928.

The previous prime is 320332132277. The next prime is 320332132361. The reversal of 320332132322 is 223231233023.

It is a super-2 number, since 2×320332132322² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320332132291 and 320332132300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23072 + ... + 800747.

It is an arithmetic number, because the mean of its divisors is an integer number (16015060800).

Almost surely, 2^320332132322 is an apocalyptic number.

320332132322 is a deficient number, since it is larger than the sum of its proper divisors (192149813278).

320332132322 is a wasteful number, since it uses less digits than its factorization.

320332132322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824030.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 320332132322 its reverse (223231233023), we get a palindrome (543563365345).

The spelling of 320332132322 in words is "three hundred twenty billion, three hundred thirty-two million, one hundred thirty-two thousand, three hundred twenty-two".