330997030697 has 2 divisors, whose sum is σ = 330997030698. Its totient is φ = 330997030696.

The previous prime is 330997030687. The next prime is 330997030699. The reversal of 330997030697 is 796030799033.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316964496016 + 14032534681 = 562996^2 + 118459^2 .

It is an emirp because it is prime and its reverse (796030799033) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 330997030697 - 2⁶ = 330997030633 is a prime.

Together with 330997030699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (330997030699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165498515348 + 165498515349.

It is an arithmetic number, because the mean of its divisors is an integer number (165498515349).

Almost surely, 2^330997030697 is an apocalyptic number.

It is an amenable number.

330997030697 is a deficient number, since it is larger than the sum of its proper divisors (1).

330997030697 is an equidigital number, since it uses as much as digits as its factorization.

330997030697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5786802, while the sum is 56.

The spelling of 330997030697 in words is "three hundred thirty billion, nine hundred ninety-seven million, thirty thousand, six hundred ninety-seven".