622553226432 has 56 divisors (see below), whose sum is σ = 1718788267776. Its totient is φ = 198495230208.

The previous prime is 622553226419. The next prime is 622553226461. The reversal of 622553226432 is 234622355226.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70483948 + ... + 70492779.

Almost surely, 2^622553226432 is an apocalyptic number.

It is an amenable number.

622553226432 is an abundant number, since it is smaller than the sum of its proper divisors (1096235041344).

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

622553226432 is a wasteful number, since it uses less digits than its factorization.

622553226432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140976765 (or 140976755 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 42.

The spelling of 622553226432 in words is "six hundred twenty-two billion, five hundred fifty-three million, two hundred twenty-six thousand, four hundred thirty-two".