330265 has 8 divisors (see below), whose sum is σ = 426888. Its totient is φ = 243840.

The previous prime is 330247. The next prime is 330271. The reversal of 330265 is 562033.

It can be written as a sum of positive squares in 4 ways, for example, as 1936 + 328329 = 44^2 + 573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 330265 - 2⁵ = 330233 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2476 + ... + 2605.

It is an arithmetic number, because the mean of its divisors is an integer number (53361).

2³³⁰²⁶⁵ is an apocalyptic number.

It is an amenable number.

330265 is a deficient number, since it is larger than the sum of its proper divisors (96623).

330265 is a wasteful number, since it uses less digits than its factorization.

330265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5099.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 330265 is about 574.6868712612. The cubic root of 330265 is about 69.1227249485.

Adding to 330265 its reverse (562033), we get a palindrome (892298).

It can be divided in two parts, 330 and 265, that added together give a palindrome (595).

The spelling of 330265 in words is "three hundred thirty thousand, two hundred sixty-five".