330855 has 32 divisors (see below), whose sum is σ = 635904. Its totient is φ = 143616.

The previous prime is 330853. The next prime is 330857. The reversal of 330855 is 558033.

It is an interprime number because it is at equal distance from previous prime (330853) and next prime (330857).

It is not a de Polignac number, because 330855 - 2¹ = 330853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2347 + ... + 2483.

It is an arithmetic number, because the mean of its divisors is an integer number (19872).

2³³⁰⁸⁵⁵ is an apocalyptic number.

330855 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

330855 is a deficient number, since it is larger than the sum of its proper divisors (305049).

330855 is a wasteful number, since it uses less digits than its factorization.

330855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 330855 is about 575.1999652295. The cubic root of 330855 is about 69.1638617595.

Adding to 330855 its reverse (558033), we get a palindrome (888888).

The spelling of 330855 in words is "three hundred thirty thousand, eight hundred fifty-five".