622056046144 has 56 divisors (see below), whose sum is σ = 1351877123520. Its totient is φ = 282236619264.

The previous prime is 622056046109. The next prime is 622056046177. The reversal of 622056046144 is 441640650226.

It is a happy number.

622056046144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 622056046097 and 622056046106.

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, 6287044 + ... + 6385219.

It is an arithmetic number, because the mean of its divisors is an integer number (24140662920).

Almost surely, 2^622056046144 is an apocalyptic number.

622056046144 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

622056046144 is an abundant number, since it is smaller than the sum of its proper divisors (729821077376).

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

622056046144 is a wasteful number, since it uses less digits than its factorization.

622056046144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12672347 (or 12672337 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 622056046144 in words is "six hundred twenty-two billion, fifty-six million, forty-six thousand, one hundred forty-four".