30300512000 has 288 divisors, whose sum is σ = 83797459200. Its totient is φ = 10824192000.

The previous prime is 30300511993. The next prime is 30300512017. The reversal of 30300512000 is 21500303.

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, 20767271 + ... + 20768729.

It is an arithmetic number, because the mean of its divisors is an integer number (290963400).

Almost surely, 2^30300512000 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 30300512000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41898729600).

30300512000 is an abundant number, since it is smaller than the sum of its proper divisors (53496947200).

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

30300512000 is a wasteful number, since it uses less digits than its factorization.

30300512000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560 (or 1536 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The spelling of 30300512000 in words is "thirty billion, three hundred million, five hundred twelve thousand".