30122329216 has 32 divisors (see below), whose sum is σ = 68582090880. Its totient is φ = 12909569280.

The previous prime is 30122329199. The next prime is 30122329217. The reversal of 30122329216 is 61292322103.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (30122329217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16808440 + ... + 16810231.

It is an arithmetic number, because the mean of its divisors is an integer number (2143190340).

Almost surely, 2^30122329216 is an apocalyptic number.

It is an amenable number.

30122329216 is an abundant number, since it is smaller than the sum of its proper divisors (38459761664).

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

30122329216 is an equidigital number, since it uses as much as digits as its factorization.

30122329216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33618692 (or 33618680 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 30122329216 in words is "thirty billion, one hundred twenty-two million, three hundred twenty-nine thousand, two hundred sixteen".