330522089 has 2 divisors, whose sum is σ = 330522090. Its totient is φ = 330522088.

The previous prime is 330522083. The next prime is 330522091. The reversal of 330522089 is 980225033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 305970064 + 24552025 = 17492^2 + 4955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330522089 is a prime.

It is a Sophie Germain prime.

Together with 330522091, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (330522083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165261044 + 165261045.

It is an arithmetic number, because the mean of its divisors is an integer number (165261045).

Almost surely, 2^330522089 is an apocalyptic number.

It is an amenable number.

330522089 is a deficient number, since it is larger than the sum of its proper divisors (1).

330522089 is an equidigital number, since it uses as much as digits as its factorization.

330522089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 330522089 is about 18180.2664721945. The cubic root of 330522089 is about 691.4065608775.

The spelling of 330522089 in words is "three hundred thirty million, five hundred twenty-two thousand, eighty-nine".