322420636632 has 16 divisors (see below), whose sum is σ = 806051591640. Its totient is φ = 107473545536.

The previous prime is 322420636543. The next prime is 322420636661. The reversal of 322420636632 is 236636024223.

It is a happy number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 6717096573 + ... + 6717096620.

Almost surely, 2^322420636632 is an apocalyptic number.

It is an amenable number.

322420636632 is an abundant number, since it is smaller than the sum of its proper divisors (483630955008).

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

322420636632 is a wasteful number, since it uses less digits than its factorization.

322420636632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13434193202 (or 13434193198 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 39.

The spelling of 322420636632 in words is "three hundred twenty-two billion, four hundred twenty million, six hundred thirty-six thousand, six hundred thirty-two".