622384319432 has 36 divisors (see below), whose sum is σ = 1196303357985. Its totient is φ = 303557479360.

The previous prime is 622384319429. The next prime is 622384319519. The reversal of 622384319432 is 234913483226.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

622384319432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 444480889636 + 177903429796 = 666694^2 + 421786^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=557846.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91483343 + ... + 91490145.

Almost surely, 2^622384319432 is an apocalyptic number.

It is an amenable number.

622384319432 is a deficient number, since it is larger than the sum of its proper divisors (573919038553).

622384319432 is an frugal number, since it uses more digits than its factorization.

622384319432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13694 (or 6846 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 47.

The spelling of 622384319432 in words is "six hundred twenty-two billion, three hundred eighty-four million, three hundred nineteen thousand, four hundred thirty-two".