320522425422 has 32 divisors (see below), whose sum is σ = 675253324800. Its totient is φ = 101147217408.

The previous prime is 320522425417. The next prime is 320522425477. The reversal of 320522425422 is 224524225023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812883 + ... + 1140974.

It is an arithmetic number, because the mean of its divisors is an integer number (21101666400).

Almost surely, 2^320522425422 is an apocalyptic number.

320522425422 is an abundant number, since it is smaller than the sum of its proper divisors (354730899378).

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

320522425422 is a wasteful number, since it uses less digits than its factorization.

320522425422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955320.

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 320522425422 in words is "three hundred twenty billion, five hundred twenty-two million, four hundred twenty-five thousand, four hundred twenty-two".