330980863 has 2 divisors, whose sum is σ = 330980864. Its totient is φ = 330980862.

The previous prime is 330980861. The next prime is 330980869. The reversal of 330980863 is 368089033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 330980863 - 2¹ = 330980861 is a prime.

Together with 330980861, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330980861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165490431 + 165490432.

It is an arithmetic number, because the mean of its divisors is an integer number (165490432).

Almost surely, 2^330980863 is an apocalyptic number.

330980863 is a deficient number, since it is larger than the sum of its proper divisors (1).

330980863 is an equidigital number, since it uses as much as digits as its factorization.

330980863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 330980863 is about 18192.8794587333. The cubic root of 330980863 is about 691.7263102645.

The spelling of 330980863 in words is "three hundred thirty million, nine hundred eighty thousand, eight hundred sixty-three".