30548993843360 has 144 divisors (see below), whose sum is σ = 73695283061400. Its totient is φ = 11966736936960.

The previous prime is 30548993843311. The next prime is 30548993843437. The reversal of 30548993843360 is 6334839984503.

It can be written as a sum of positive squares in 12 ways, for example, as 3200821559056 + 27348172284304 = 1789084^2 + 5229548^2 .

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136225406 + ... + 136449474.

Almost surely, 2^{30548993843360} 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 30548993843360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36847641530700).

30548993843360 is an abundant number, since it is smaller than the sum of its proper divisors (43146289218040).

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

30548993843360 is a wasteful number, since it uses less digits than its factorization.

30548993843360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224435 (or 224366 counting only the distinct ones).

The product of its (nonzero) digits is 201553920, while the sum is 65.

The spelling of 30548993843360 in words is "thirty trillion, five hundred forty-eight billion, nine hundred ninety-three million, eight hundred forty-three thousand, three hundred sixty".