330629 has 8 divisors (see below), whose sum is σ = 368760. Its totient is φ = 294336.

The previous prime is 330623. The next prime is 330641. The reversal of 330629 is 926033.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 49729 + 280900 = 223^2 + 530^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 330629 - 2¹⁶ = 265093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330629.

It is not an unprimeable number, because it can be changed into a prime (330623) 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, 62 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (46095).

2³³⁰⁶²⁹ is an apocalyptic number.

It is an amenable number.

330629 is a deficient number, since it is larger than the sum of its proper divisors (38131).

330629 is a wasteful number, since it uses less digits than its factorization.

330629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 330629 is about 575.0034782503. The cubic root of 330629 is about 69.1481100523.

It can be divided in two parts, 330 and 629, that added together give a palindrome (959).

The spelling of 330629 in words is "three hundred thirty thousand, six hundred twenty-nine".