622934082144 has 480 divisors, whose sum is σ = 2124942107904. Its totient is φ = 177143915520.

The previous prime is 622934082119. The next prime is 622934082163. The reversal of 622934082144 is 441280439226.

622934082144 is a `hidden beast` number, since 6 + 2 + 29 + 3 + 408 + 214 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 622934082144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 34747167 + ... + 34765089.

Almost surely, 2^622934082144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622934082144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062471053952).

622934082144 is an abundant number, since it is smaller than the sum of its proper divisors (1502008025760).

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

622934082144 is a wasteful number, since it uses less digits than its factorization.

622934082144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18032 (or 18015 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 622934082144 in words is "six hundred twenty-two billion, nine hundred thirty-four million, eighty-two thousand, one hundred forty-four".