330325352081 has 2 divisors, whose sum is σ = 330325352082. Its totient is φ = 330325352080.

The previous prime is 330325351999. The next prime is 330325352099. The reversal of 330325352081 is 180253523033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 309125992081 + 21199360000 = 555991^2 + 145600^2 .

It is a cyclic number.

It is not a de Polignac number, because 330325352081 - 2¹⁸ = 330325089937 is a prime.

It is a super-2 number, since 2×330325352081² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (330325352381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165162676040 + 165162676041.

It is an arithmetic number, because the mean of its divisors is an integer number (165162676041).

Almost surely, 2^330325352081 is an apocalyptic number.

It is an amenable number.

330325352081 is a deficient number, since it is larger than the sum of its proper divisors (1).

330325352081 is an equidigital number, since it uses as much as digits as its factorization.

330325352081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 330325352081 in words is "three hundred thirty billion, three hundred twenty-five million, three hundred fifty-two thousand, eighty-one".