330469 has 2 divisors, whose sum is σ = 330470. Its totient is φ = 330468.

The previous prime is 330439. The next prime is 330509. The reversal of 330469 is 964033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 216225 + 114244 = 465^2 + 338^2 .

It is a cyclic number.

It is not a de Polignac number, because 330469 - 2⁹ = 329957 is a prime.

It is a super-2 number, since 2×330469² = 218419519922, which contains 22 as substring.

330469 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165234 + 165235.

It is an arithmetic number, because the mean of its divisors is an integer number (165235).

2³³⁰⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

330469 is a deficient number, since it is larger than the sum of its proper divisors (1).

330469 is an equidigital number, since it uses as much as digits as its factorization.

330469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 330469 is about 574.8643318210. The cubic root of 330469 is about 69.1369540610.

The spelling of 330469 in words is "three hundred thirty thousand, four hundred sixty-nine".