330242 has 16 divisors (see below), whose sum is σ = 572832. Its totient is φ = 141120.

The previous prime is 330241. The next prime is 330247. The reversal of 330242 is 242033.

It is a d-powerful number, because it can be written as 3⁶ + 3¹⁰ + 2⁷ + 0 + 4⁹ + 2¹³ .

It is not an unprimeable number, because it can be changed into a prime (330241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68 + ... + 815.

It is an arithmetic number, because the mean of its divisors is an integer number (35802).

2³³⁰²⁴² is an apocalyptic number.

330242 is a deficient number, since it is larger than the sum of its proper divisors (242590).

330242 is a wasteful number, since it uses less digits than its factorization.

330242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 330242 is about 574.6668600154. Note that the first 3 decimals coincide. The cubic root of 330242 is about 69.1211203183.

Adding to 330242 its reverse (242033), we get a palindrome (572275).

Subtracting from 330242 its reverse (242033), we obtain a square (88209 = 297²).

The spelling of 330242 in words is "three hundred thirty thousand, two hundred forty-two".