30305027805248 has 224 divisors, whose sum is σ = 72951809310720. Its totient is φ = 12209156720640.

The previous prime is 30305027805223. The next prime is 30305027805343. The reversal of 30305027805248 is 84250872050303.

It is a tau number, because it is divible by the number of its divisors (224).

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, 4201442090 + ... + 4201449302.

Almost surely, 2^{30305027805248} 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 30305027805248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36475904655360).

30305027805248 is an abundant number, since it is smaller than the sum of its proper divisors (42646781505472).

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

30305027805248 is a wasteful number, since it uses less digits than its factorization.

30305027805248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14225 (or 14215 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 47.

The spelling of 30305027805248 in words is "thirty trillion, three hundred five billion, twenty-seven million, eight hundred five thousand, two hundred forty-eight".