30643772214 has 64 divisors (see below), whose sum is σ = 67342689792. Its totient is φ = 9218976000.

The previous prime is 30643772213. The next prime is 30643772219. The reversal of 30643772214 is 41227734603.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30643772213) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 14338554 + ... + 14340690.

It is an arithmetic number, because the mean of its divisors is an integer number (1052229528).

Almost surely, 2^30643772214 is an apocalyptic number.

30643772214 is an abundant number, since it is smaller than the sum of its proper divisors (36698917578).

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

30643772214 is a wasteful number, since it uses less digits than its factorization.

30643772214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3621.

The product of its (nonzero) digits is 169344, while the sum is 39.

The spelling of 30643772214 in words is "thirty billion, six hundred forty-three million, seven hundred seventy-two thousand, two hundred fourteen".