30560861913120 has 3456 divisors, whose sum is σ = 145343823206400. Its totient is φ = 5926289909760.

The previous prime is 30560861913059. The next prime is 30560861913229. The reversal of 30560861913120 is 2131916806503.

30560861913120 is a `hidden beast` number, since 3 + 0 + 5 + 6 + 0 + 8 + 619 + 1 + 3 + 1 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 456132267327 + ... + 456132267393.

It is an arithmetic number, because the mean of its divisors is an integer number (42055504400).

Almost surely, 2^{30560861913120} is an apocalyptic number.

30560861913120 is a gapful number since it is divisible by the number (30) 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 30560861913120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72671911603200).

30560861913120 is an abundant number, since it is smaller than the sum of its proper divisors (114782961293280).

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

30560861913120 is an equidigital number, since it uses as much as digits as its factorization.

30560861913120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 30560861913120 in words is "thirty trillion, five hundred sixty billion, eight hundred sixty-one million, nine hundred thirteen thousand, one hundred twenty".