330413563 has 2 divisors, whose sum is σ = 330413564. Its totient is φ = 330413562.

The previous prime is 330413543. The next prime is 330413641. The reversal of 330413563 is 365314033.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-330413563 is a prime.

It is a super-2 number, since 2×330413563² = 218346245228709938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (330413533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165206781 + 165206782.

It is an arithmetic number, because the mean of its divisors is an integer number (165206782).

Almost surely, 2^330413563 is an apocalyptic number.

330413563 is a deficient number, since it is larger than the sum of its proper divisors (1).

330413563 is an equidigital number, since it uses as much as digits as its factorization.

330413563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 330413563 is about 18177.2815074202. The cubic root of 330413563 is about 691.3308787925.

Adding to 330413563 its reverse (365314033), we get a palindrome (695727596).

The spelling of 330413563 in words is "three hundred thirty million, four hundred thirteen thousand, five hundred sixty-three".