330995 has 16 divisors (see below), whose sum is σ = 465600. Its totient is φ = 225792.

The previous prime is 330983. The next prime is 330997. The reversal of 330995 is 599033.

It is not a de Polignac number, because 330995 - 2¹⁶ = 265459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619 + ... + 1811.

It is an arithmetic number, because the mean of its divisors is an integer number (29100).

2³³⁰⁹⁹⁵ is an apocalyptic number.

330995 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

330995 is a deficient number, since it is larger than the sum of its proper divisors (134605).

330995 is an equidigital number, since it uses as much as digits as its factorization.

330995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 3645, while the sum is 29.

The square root of 330995 is about 575.3216491668. The cubic root of 330995 is about 69.1736158564.

The spelling of 330995 in words is "three hundred thirty thousand, nine hundred ninety-five".