30300331200 has 168 divisors, whose sum is σ = 99531202512. Its totient is φ = 8070266880.

The previous prime is 30300331199. The next prime is 30300331231. The reversal of 30300331200 is 213300303.

It is a super-2 number, since 2×30300331200² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30300331200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4494232 + ... + 4500968.

It is an arithmetic number, because the mean of its divisors is an integer number (592447634).

Almost surely, 2^30300331200 is an apocalyptic number.

30300331200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30300331200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49765601256).

30300331200 is an abundant number, since it is smaller than the sum of its proper divisors (69230871312).

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

30300331200 is a wasteful number, since it uses less digits than its factorization.

30300331200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7699 (or 7684 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 30300331200 its reverse (213300303), we get a palindrome (30513631503).

The spelling of 30300331200 in words is "thirty billion, three hundred million, three hundred thirty-one thousand, two hundred".