30195047200 has 144 divisors (see below), whose sum is σ = 75940514496. Its totient is φ = 11716992000.

The previous prime is 30195047161. The next prime is 30195047213. The reversal of 30195047200 is 274059103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5191494 + ... + 5197306.

It is an arithmetic number, because the mean of its divisors is an integer number (527364684).

Almost surely, 2^30195047200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30195047200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37970257248).

30195047200 is an abundant number, since it is smaller than the sum of its proper divisors (45745467296).

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

30195047200 is a wasteful number, since it uses less digits than its factorization.

30195047200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027 (or 6014 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 30195047200 in words is "thirty billion, one hundred ninety-five million, forty-seven thousand, two hundred".