30312030200 has 48 divisors (see below), whose sum is σ = 74621094480. Its totient is φ = 11411586560.

The previous prime is 30312030193. The next prime is 30312030223. The reversal of 30312030200 is 203021303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4454252 + ... + 4461051.

It is an arithmetic number, because the mean of its divisors is an integer number (1554606135).

Almost surely, 2^30312030200 is an apocalyptic number.

It is an amenable number.

30312030200 is an abundant number, since it is smaller than the sum of its proper divisors (44309064280).

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

30312030200 is a wasteful number, since it uses less digits than its factorization.

30312030200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8915336 (or 8915327 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 30312030200 its reverse (203021303), we get a palindrome (30515051503).

The spelling of 30312030200 in words is "thirty billion, three hundred twelve million, thirty thousand, two hundred".