330369 has 16 divisors (see below), whose sum is σ = 487872. Its totient is φ = 197568.

The previous prime is 330359. The next prime is 330383. The reversal of 330369 is 963033.

It is not a de Polignac number, because 330369 - 2⁷ = 330241 is a prime.

It is a super-2 number, since 2×330369² = 218287352322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (330329) 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, 1579 + ... + 1775.

It is an arithmetic number, because the mean of its divisors is an integer number (30492).

2³³⁰³⁶⁹ is an apocalyptic number.

330369 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

330369 is a deficient number, since it is larger than the sum of its proper divisors (157503).

330369 is a wasteful number, since it uses less digits than its factorization.

330369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 330369 is about 574.7773481967. Note that the first 3 decimals coincide. The cubic root of 330369 is about 69.1299797378.

The spelling of 330369 in words is "three hundred thirty thousand, three hundred sixty-nine".