30344112200 has 48 divisors (see below), whose sum is σ = 70999497780. Its totient is φ = 12060322560.

The previous prime is 30344112187. The next prime is 30344112251. The reversal of 30344112200 is 221144303.

It can be written as a sum of positive squares in 6 ways, for example, as 3963206116 + 26380906084 = 62954^2 + 162422^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

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 11 ways as a sum of consecutive naturals, for example, 451787 + ... + 514586.

Almost surely, 2^30344112200 is an apocalyptic number.

It is an amenable number.

30344112200 is an abundant number, since it is smaller than the sum of its proper divisors (40655385580).

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

30344112200 is a wasteful number, since it uses less digits than its factorization.

30344112200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966546 (or 966537 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30344112200 its reverse (221144303), we get a palindrome (30565256503).

The spelling of 30344112200 in words is "thirty billion, three hundred forty-four million, one hundred twelve thousand, two hundred".