622255732 has 12 divisors (see below), whose sum is σ = 1244511520. Its totient is φ = 266681016.

The previous prime is 622255717. The next prime is 622255741. The reversal of 622255732 is 237552226.

622255732 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11111682 + ... + 11111737.

Almost surely, 2^622255732 is an apocalyptic number.

It is an amenable number.

622255732 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.

622255732 is a wasteful number, since it uses less digits than its factorization.

622255732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22223430 (or 22223428 counting only the distinct ones).

The product of its digits is 50400, while the sum is 34.

The square root of 622255732 is about 24945.0542593116. The cubic root of 622255732 is about 853.7347687368.

The spelling of 622255732 in words is "six hundred twenty-two million, two hundred fifty-five thousand, seven hundred thirty-two".