30168555187360 has 24 divisors (see below), whose sum is σ = 71273211630516. Its totient is φ = 12067422074880.

The previous prime is 30168555187343. The next prime is 30168555187373. The reversal of 30168555187360 is 6378155586103.

It can be written as a sum of positive squares in 2 ways, for example, as 28882154620944 + 1286400566416 = 5374212^2 + 1134196^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30168555187295 and 30168555187304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94276734801 + ... + 94276735120.

Almost surely, 2^{30168555187360} is an apocalyptic number.

It is an amenable number.

30168555187360 is an abundant number, since it is smaller than the sum of its proper divisors (41104656443156).

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

30168555187360 is a wasteful number, since it uses less digits than its factorization.

30168555187360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188553469936 (or 188553469928 counting only the distinct ones).

The product of its (nonzero) digits is 18144000, while the sum is 58.

The spelling of 30168555187360 in words is "thirty trillion, one hundred sixty-eight billion, five hundred fifty-five million, one hundred eighty-seven thousand, three hundred sixty".