330794869 has 2 divisors, whose sum is σ = 330794870. Its totient is φ = 330794868.

The previous prime is 330794861. The next prime is 330794917. The reversal of 330794869 is 968497033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 260402769 + 70392100 = 16137^2 + 8390^2 .

It is a cyclic number.

It is not a de Polignac number, because 330794869 - 2³ = 330794861 is a prime.

It is a super-2 number, since 2×330794869² = 218850490713454322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330794861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165397434 + 165397435.

It is an arithmetic number, because the mean of its divisors is an integer number (165397435).

Almost surely, 2^330794869 is an apocalyptic number.

It is an amenable number.

330794869 is a deficient number, since it is larger than the sum of its proper divisors (1).

330794869 is an equidigital number, since it uses as much as digits as its factorization.

330794869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 330794869 is about 18187.7670152221. The cubic root of 330794869 is about 691.5967146043.

The spelling of 330794869 in words is "three hundred thirty million, seven hundred ninety-four thousand, eight hundred sixty-nine".