30310338089 has 2 divisors, whose sum is σ = 30310338090. Its totient is φ = 30310338088.

The previous prime is 30310338053. The next prime is 30310338109. The reversal of 30310338089 is 98083301303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19049520400 + 11260817689 = 138020^2 + 106117^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30310338089 is a prime.

It is not a weakly prime, because it can be changed into another prime (30310338689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155169044 + 15155169045.

It is an arithmetic number, because the mean of its divisors is an integer number (15155169045).

Almost surely, 2^30310338089 is an apocalyptic number.

It is an amenable number.

30310338089 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310338089 is an equidigital number, since it uses as much as digits as its factorization.

30310338089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 30310338089 in words is "thirty billion, three hundred ten million, three hundred thirty-eight thousand, eighty-nine".