30520013089200 has 240 divisors, whose sum is σ = 103526584874496. Its totient is φ = 7659193651200.

The previous prime is 30520013089193. The next prime is 30520013089213. The reversal of 30520013089200 is 298031002503.

It is a tau number, because it is divible by the number of its divisors (240).

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, 232147485 + ... + 232278915.

Almost surely, 2^{30520013089200} is an apocalyptic number.

30520013089200 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 30520013089200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51763292437248).

30520013089200 is an abundant number, since it is smaller than the sum of its proper divisors (73006571785296).

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

30520013089200 is a wasteful number, since it uses less digits than its factorization.

30520013089200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142852 (or 142841 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 30520013089200 in words is "thirty trillion, five hundred twenty billion, thirteen million, eighty-nine thousand, two hundred".