30321413200 has 60 divisors (see below), whose sum is σ = 78450839068. Its totient is φ = 11195596800.

The previous prime is 30321413141. The next prime is 30321413201. The reversal of 30321413200 is 231412303.

It can be written as a sum of positive squares in 6 ways, for example, as 5914225216 + 24407187984 = 76904^2 + 156228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30321413201) 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, 2910321 + ... + 2920720.

Almost surely, 2^30321413200 is an apocalyptic number.

It is an amenable number.

30321413200 is an abundant number, since it is smaller than the sum of its proper divisors (48129425868).

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

30321413200 is a wasteful number, since it uses less digits than its factorization.

30321413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5831072 (or 5831061 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30321413200 its reverse (231412303), we get a palindrome (30552825503).

The spelling of 30321413200 in words is "thirty billion, three hundred twenty-one million, four hundred thirteen thousand, two hundred".