320012234321322 has 8 divisors (see below), whose sum is σ = 640024468642656. Its totient is φ = 106670744773772.

The previous prime is 320012234321287. The next prime is 320012234321323. The reversal of 320012234321322 is 223123432210023.

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

320012234321322 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 320012234321322.

It is not an unprimeable number, because it can be changed into a prime (320012234321323) 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, 26667686193438 + ... + 26667686193449.

It is an arithmetic number, because the mean of its divisors is an integer number (80003058580332).

Almost surely, 2^{320012234321322} is an apocalyptic number.

320012234321322 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.

320012234321322 is a wasteful number, since it uses less digits than its factorization.

320012234321322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53335372386892.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 320012234321322 its reverse (223123432210023), we get a palindrome (543135666531345).

The spelling of 320012234321322 in words is "three hundred twenty trillion, twelve billion, two hundred thirty-four million, three hundred twenty-one thousand, three hundred twenty-two".