6330255173856 has 192 divisors, whose sum is σ = 18722840371200. Its totient is φ = 2080620960768.

The previous prime is 6330255173813. The next prime is 6330255173861. The reversal of 6330255173856 is 6583715520336.

6330255173856 is a `hidden beast` number, since 6 + 3 + 3 + 0 + 2 + 551 + 7 + 3 + 85 + 6 = 666.

It is a super-2 number, since 2×6330255173856² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17708700 + ... + 18062628.

It is an arithmetic number, because the mean of its divisors is an integer number (97514793600).

Almost surely, 2^{6330255173856} 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 6330255173856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9361420185600).

6330255173856 is an abundant number, since it is smaller than the sum of its proper divisors (12392585197344).

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

6330255173856 is a wasteful number, since it uses less digits than its factorization.

6330255173856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354238 (or 354224 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 54.

The spelling of 6330255173856 in words is "six trillion, three hundred thirty billion, two hundred fifty-five million, one hundred seventy-three thousand, eight hundred fifty-six".