330402097 has 2 divisors, whose sum is σ = 330402098. Its totient is φ = 330402096.

The previous prime is 330402091. The next prime is 330402103. The reversal of 330402097 is 790204033.

It is a balanced prime because it is at equal distance from previous prime (330402091) and next prime (330402103).

It can be written as a sum of positive squares in only one way, i.e., 205320241 + 125081856 = 14329^2 + 11184^2 .

It is a cyclic number.

It is not a de Polignac number, because 330402097 - 2¹⁵ = 330369329 is a prime.

It is not a weakly prime, because it can be changed into another prime (330402091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165201048 + 165201049.

It is an arithmetic number, because the mean of its divisors is an integer number (165201049).

Almost surely, 2^330402097 is an apocalyptic number.

It is an amenable number.

330402097 is a deficient number, since it is larger than the sum of its proper divisors (1).

330402097 is an equidigital number, since it uses as much as digits as its factorization.

330402097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 330402097 is about 18176.9661109878. The cubic root of 330402097 is about 691.3228818532.

The spelling of 330402097 in words is "three hundred thirty million, four hundred two thousand, ninety-seven".