30180484818 has 56 divisors (see below), whose sum is σ = 74045538576. Its totient is φ = 9145596600.

The previous prime is 30180484771. The next prime is 30180484853. The reversal of 30180484818 is 81848408103.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 924868 + ... + 956943.

Almost surely, 2^30180484818 is an apocalyptic number.

30180484818 is an abundant number, since it is smaller than the sum of its proper divisors (43865053758).

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

30180484818 is a wasteful number, since it uses less digits than its factorization.

30180484818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881842 (or 1881827 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 45.

The spelling of 30180484818 in words is "thirty billion, one hundred eighty million, four hundred eighty-four thousand, eight hundred eighteen".