It is a congruent number.
It is an unprimeable number.
Almost surely, 2320320003422 is an apocalyptic number.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320320003422 is a wasteful number, since it uses less digits than its factorization.
320320003422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1125887.
Adding to 320320003422 its reverse (224300023023), we get a palindrome (544620026445).
The spelling of 320320003422 in words is "three hundred twenty billion, three hundred twenty million, three thousand, four hundred twenty-two".