30324330149 has 2 divisors, whose sum is σ = 30324330150. Its totient is φ = 30324330148.

The previous prime is 30324330143. The next prime is 30324330161. The reversal of 30324330149 is 94103342303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19672026049 + 10652304100 = 140257^2 + 103210^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30324330149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30324330143) by changing a digit.

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 as a sum of consecutive naturals, namely, 15162165074 + 15162165075.

It is an arithmetic number, because the mean of its divisors is an integer number (15162165075).

Almost surely, 2^30324330149 is an apocalyptic number.

It is an amenable number.

30324330149 is a deficient number, since it is larger than the sum of its proper divisors (1).

30324330149 is an equidigital number, since it uses as much as digits as its factorization.

30324330149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 30324330149 in words is "thirty billion, three hundred twenty-four million, three hundred thirty thousand, one hundred forty-nine".