30000503050028 has 96 divisors (see below), whose sum is σ = 60527771404800. Its totient is φ = 12745137839616.

The previous prime is 30000503049997. The next prime is 30000503050043. The reversal of 30000503050028 is 82005030500003.

It is a junction number, because it is equal to n+sod(n) for n = 30000503049979 and 30000503050006.

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, 1152566918 + ... + 1152592946.

It is an arithmetic number, because the mean of its divisors is an integer number (630497618800).

Almost surely, 2^{30000503050028} is an apocalyptic number.

It is an amenable number.

30000503050028 is an abundant number, since it is smaller than the sum of its proper divisors (30527268354772).

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

30000503050028 is a wasteful number, since it uses less digits than its factorization.

30000503050028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27079 (or 27077 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 30000503050028 in words is "thirty trillion, five hundred three million, fifty thousand, twenty-eight".