330333413 has 2 divisors, whose sum is σ = 330333414. Its totient is φ = 330333412.

The previous prime is 330333401. The next prime is 330333457. The reversal of 330333413 is 314333033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 235991044 + 94342369 = 15362^2 + 9713^2 .

It is a cyclic number.

It is not a de Polignac number, because 330333413 - 2¹² = 330329317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330333473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165166706 + 165166707.

It is an arithmetic number, because the mean of its divisors is an integer number (165166707).

Almost surely, 2^330333413 is an apocalyptic number.

It is an amenable number.

330333413 is a deficient number, since it is larger than the sum of its proper divisors (1).

330333413 is an equidigital number, since it uses as much as digits as its factorization.

330333413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 23.

The square root of 330333413 is about 18175.0766986002. The cubic root of 330333413 is about 691.2749744581.

Adding to 330333413 its reverse (314333033), we get a palindrome (644666446).

The spelling of 330333413 in words is "three hundred thirty million, three hundred thirty-three thousand, four hundred thirteen".