330218 has 16 divisors (see below), whose sum is σ = 574080. Its totient is φ = 139536.

The previous prime is 330217. The next prime is 330227. The reversal of 330218 is 812033.

It is a junction number, because it is equal to n+sod(n) for n = 330196 and 330205.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330218.

It is not an unprimeable number, because it can be changed into a prime (330217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328 + ... + 1556.

It is an arithmetic number, because the mean of its divisors is an integer number (35880).

2³³⁰²¹⁸ is an apocalyptic number.

330218 is a deficient number, since it is larger than the sum of its proper divisors (243862).

330218 is a wasteful number, since it uses less digits than its factorization.

330218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 330218 is about 574.6459779725. The cubic root of 330218 is about 69.1194458421.

The spelling of 330218 in words is "three hundred thirty thousand, two hundred eighteen".