330033413 has 2 divisors, whose sum is σ = 330033414. Its totient is φ = 330033412.

The previous prime is 330033391. The next prime is 330033419. The reversal of 330033413 is 314330033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188732644 + 141300769 = 13738^2 + 11887^2 .

It is a cyclic number.

It is not a de Polignac number, because 330033413 - 2⁶ = 330033349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330033419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165016706 + 165016707.

It is an arithmetic number, because the mean of its divisors is an integer number (165016707).

Almost surely, 2^330033413 is an apocalyptic number.

It is an amenable number.

330033413 is a deficient number, since it is larger than the sum of its proper divisors (1).

330033413 is an equidigital number, since it uses as much as digits as its factorization.

330033413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 330033413 is about 18166.8217638639. The cubic root of 330033413 is about 691.0656452414.

Adding to 330033413 its reverse (314330033), we get a palindrome (644363446).

The spelling of 330033413 in words is "three hundred thirty million, thirty-three thousand, four hundred thirteen".