622418604611328 has 1296 divisors, whose sum is σ = 2327974459050240. Its totient is φ = 158478114816000.

The previous prime is 622418604611249. The next prime is 622418604611351. The reversal of 622418604611328 is 823116406814226.

622418604611328 is a `hidden beast` number, since 6 + 2 + 2 + 4 + 1 + 8 + 604 + 6 + 1 + 1 + 3 + 28 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 93023252463 + ... + 93023259153.

Almost surely, 2^{622418604611328} is an apocalyptic number.

622418604611328 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 622418604611328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163987229525120).

622418604611328 is an abundant number, since it is smaller than the sum of its proper divisors (1705555854438912).

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

622418604611328 is a wasteful number, since it uses less digits than its factorization.

622418604611328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9314 (or 9290 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 54.

The spelling of 622418604611328 in words is "six hundred twenty-two trillion, four hundred eighteen billion, six hundred four million, six hundred eleven thousand, three hundred twenty-eight".