330045 has 8 divisors (see below), whose sum is σ = 528096. Its totient is φ = 176016.

The previous prime is 330041. The next prime is 330047. The reversal of 330045 is 540033.

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

It is not a de Polignac number, because 330045 - 2² = 330041 is a prime.

It is a Smith number, since the sum of its digits (15) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 22003 = 330045 / (3 + 3 + 0 + 0 + 4 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330041) 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, 10987 + ... + 11016.

It is an arithmetic number, because the mean of its divisors is an integer number (66012).

2³³⁰⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

330045 is a deficient number, since it is larger than the sum of its proper divisors (198051).

330045 is a wasteful number, since it uses less digits than its factorization.

330045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22011.

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 330045 is about 574.4954307912. The cubic root of 330045 is about 69.1073732588.

Adding to 330045 its reverse (540033), we get a palindrome (870078).

The spelling of 330045 in words is "three hundred thirty thousand, forty-five".