30344274161856 has 336 divisors, whose sum is σ = 91054051474464. Its totient is φ = 9651293503488.

The previous prime is 30344274161843. The next prime is 30344274161911. The reversal of 30344274161856 is 65816147244303.

30344274161856 is a `hidden beast` number, since 3 + 0 + 3 + 4 + 42 + 7 + 416 + 185 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3227079651 + ... + 3227089053.

Almost surely, 2^{30344274161856} is an apocalyptic number.

30344274161856 is a gapful number since it is divisible by the number (36) 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 30344274161856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45527025737232).

30344274161856 is an abundant number, since it is smaller than the sum of its proper divisors (60709777312608).

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

30344274161856 is a wasteful number, since it uses less digits than its factorization.

30344274161856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12368 (or 12355 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 30344274161856 in words is "thirty trillion, three hundred forty-four billion, two hundred seventy-four million, one hundred sixty-one thousand, eight hundred fifty-six".