30168716200 has 48 divisors (see below), whose sum is σ = 80162592480. Its totient is φ = 10343559360.

The previous prime is 30168716189. The next prime is 30168716209. The reversal of 30168716200 is 261786103.

It is a super-2 number, since 2×30168716200² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30168716209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10773142 + ... + 10775941.

It is an arithmetic number, because the mean of its divisors is an integer number (1670054010).

Almost surely, 2^30168716200 is an apocalyptic number.

It is an amenable number.

30168716200 is an abundant number, since it is smaller than the sum of its proper divisors (49993876280).

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

30168716200 is a wasteful number, since it uses less digits than its factorization.

30168716200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21549106 (or 21549097 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 30168716200 in words is "thirty billion, one hundred sixty-eight million, seven hundred sixteen thousand, two hundred".