330442021190249 has 2 divisors, whose sum is σ = 330442021190250. Its totient is φ = 330442021190248.

The previous prime is 330442021190209. The next prime is 330442021190269. The reversal of 330442021190249 is 942091120244033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195089156674624 + 135352864515625 = 13967432^2 + 11634125^2 .

It is a cyclic number.

It is not a de Polignac number, because 330442021190249 - 2²⁴ = 330442004413033 is a prime.

It is not a weakly prime, because it can be changed into another prime (330442021190209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165221010595124 + 165221010595125.

It is an arithmetic number, because the mean of its divisors is an integer number (165221010595125).

Almost surely, 2^{330442021190249} is an apocalyptic number.

It is an amenable number.

330442021190249 is a deficient number, since it is larger than the sum of its proper divisors (1).

330442021190249 is an equidigital number, since it uses as much as digits as its factorization.

330442021190249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 44.

The spelling of 330442021190249 in words is "three hundred thirty trillion, four hundred forty-two billion, twenty-one million, one hundred ninety thousand, two hundred forty-nine".