30306342236 has 24 divisors (see below), whose sum is σ = 57752562000. Its totient is φ = 13860612864.

The previous prime is 30306342193. The next prime is 30306342281. The reversal of 30306342236 is 63224360303.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6873101 + ... + 6877508.

It is an arithmetic number, because the mean of its divisors is an integer number (2406356750).

Almost surely, 2^30306342236 is an apocalyptic number.

It is an amenable number.

30306342236 is a deficient number, since it is larger than the sum of its proper divisors (27446219764).

30306342236 is a wasteful number, since it uses less digits than its factorization.

30306342236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13750661 (or 13750659 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

The spelling of 30306342236 in words is "thirty billion, three hundred six million, three hundred forty-two thousand, two hundred thirty-six".