330320974849469 has 2 divisors, whose sum is σ = 330320974849470. Its totient is φ = 330320974849468.

The previous prime is 330320974849361. The next prime is 330320974849513. The reversal of 330320974849469 is 964948479023033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 327071384563225 + 3249590286244 = 18085115^2 + 1802662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330320974849469 is a prime.

It is a super-2 number, since 2×330320974849469² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330320974819469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165160487424734 + 165160487424735.

It is an arithmetic number, because the mean of its divisors is an integer number (165160487424735).

Almost surely, 2^{330320974849469} is an apocalyptic number.

It is an amenable number.

330320974849469 is a deficient number, since it is larger than the sum of its proper divisors (1).

330320974849469 is an equidigital number, since it uses as much as digits as its factorization.

330320974849469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 846526464, while the sum is 71.

The spelling of 330320974849469 in words is "three hundred thirty trillion, three hundred twenty billion, nine hundred seventy-four million, eight hundred forty-nine thousand, four hundred sixty-nine".