30322320029 has 2 divisors, whose sum is σ = 30322320030. Its totient is φ = 30322320028.

The previous prime is 30322319987. The next prime is 30322320037. The reversal of 30322320029 is 92002322303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24861405625 + 5460914404 = 157675^2 + 73898^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30322320029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30322350029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161160014 + 15161160015.

It is an arithmetic number, because the mean of its divisors is an integer number (15161160015).

Almost surely, 2^30322320029 is an apocalyptic number.

It is an amenable number.

30322320029 is a deficient number, since it is larger than the sum of its proper divisors (1).

30322320029 is an equidigital number, since it uses as much as digits as its factorization.

30322320029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The spelling of 30322320029 in words is "thirty billion, three hundred twenty-two million, three hundred twenty thousand, twenty-nine".