330969 has 4 divisors (see below), whose sum is σ = 441296. Its totient is φ = 220644.

The previous prime is 330943. The next prime is 330983. The reversal of 330969 is 969033.

330969 = 127² + 128² + ... + 144².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 330969 - 2¹¹ = 328921 is a prime.

It is a super-2 number, since 2×330969² = 219080957922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (330469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55159 + ... + 55164.

It is an arithmetic number, because the mean of its divisors is an integer number (110324).

2³³⁰⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

330969 is a deficient number, since it is larger than the sum of its proper divisors (110327).

330969 is a wasteful number, since it uses less digits than its factorization.

330969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110326.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 330969 is about 575.2990526674. The cubic root of 330969 is about 69.1718045892.

The spelling of 330969 in words is "three hundred thirty thousand, nine hundred sixty-nine".