30323103200 has 144 divisors (see below), whose sum is σ = 83916972720. Its totient is φ = 10606878720.

The previous prime is 30323103179. The next prime is 30323103211. The reversal of 30323103200 is 230132303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120872 + ... + 274328.

It is an arithmetic number, because the mean of its divisors is an integer number (582756755).

Almost surely, 2^30323103200 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 30323103200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41958486360).

30323103200 is an abundant number, since it is smaller than the sum of its proper divisors (53593869520).

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

30323103200 is a wasteful number, since it uses less digits than its factorization.

30323103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153509 (or 153496 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30323103200 its reverse (230132303), we get a palindrome (30553235503).

The spelling of 30323103200 in words is "thirty billion, three hundred twenty-three million, one hundred three thousand, two hundred".