30068515180 has 24 divisors (see below), whose sum is σ = 68884235280. Its totient is φ = 10934005440.

The previous prime is 30068515159. The next prime is 30068515231. The reversal of 30068515180 is 8151586003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68337315 + ... + 68337754.

It is an arithmetic number, because the mean of its divisors is an integer number (2870176470).

Almost surely, 2^30068515180 is an apocalyptic number.

It is an amenable number.

30068515180 is an abundant number, since it is smaller than the sum of its proper divisors (38815720100).

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

30068515180 is a wasteful number, since it uses less digits than its factorization.

30068515180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136675089 (or 136675087 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

The spelling of 30068515180 in words is "thirty billion, sixty-eight million, five hundred fifteen thousand, one hundred eighty".