320341220322 has 8 divisors (see below), whose sum is σ = 640682440656. Its totient is φ = 106780406772.

The previous prime is 320341220321. The next prime is 320341220341. The reversal of 320341220322 is 223022143023.

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

320341220322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 320341220292 and 320341220301.

It is not an unprimeable number, because it can be changed into a prime (320341220321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26695101688 + ... + 26695101699.

It is an arithmetic number, because the mean of its divisors is an integer number (80085305082).

Almost surely, 2^320341220322 is an apocalyptic number.

320341220322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320341220322 is a wasteful number, since it uses less digits than its factorization.

320341220322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53390203392.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 320341220322 its reverse (223022143023), we get a palindrome (543363363345).

The spelling of 320341220322 in words is "three hundred twenty billion, three hundred forty-one million, two hundred twenty thousand, three hundred twenty-two".