330885 has 40 divisors (see below), whose sum is σ = 638880. Its totient is φ = 163296.

The previous prime is 330877. The next prime is 330887. The reversal of 330885 is 588033.

330885 is nontrivially palindromic in base 7.

It is not a de Polignac number, because 330885 - 2³ = 330877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7674 + ... + 7716.

It is an arithmetic number, because the mean of its divisors is an integer number (15972).

2³³⁰⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

330885 is a deficient number, since it is larger than the sum of its proper divisors (307995).

330885 is a wasteful number, since it uses less digits than its factorization.

330885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 330885 is about 575.2260425259. The cubic root of 330885 is about 69.1659521547.

The spelling of 330885 in words is "three hundred thirty thousand, eight hundred eighty-five".