30115074208 has 48 divisors (see below), whose sum is σ = 59754240000. Its totient is φ = 14939626752.

The previous prime is 30115074203. The next prime is 30115074211. The reversal of 30115074208 is 80247051103.

It is a self number, because there is not a number n which added to its sum of digits gives 30115074208.

It is not an unprimeable number, because it can be changed into a prime (30115074203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4950913 + ... + 4956991.

It is an arithmetic number, because the mean of its divisors is an integer number (1244880000).

Almost surely, 2^30115074208 is an apocalyptic number.

It is an amenable number.

30115074208 is a deficient number, since it is larger than the sum of its proper divisors (29639165792).

30115074208 is a wasteful number, since it uses less digits than its factorization.

30115074208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7277 (or 7269 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 30115074208 in words is "thirty billion, one hundred fifteen million, seventy-four thousand, two hundred eight".