330042 has 16 divisors (see below), whose sum is σ = 670752. Its totient is φ = 108240.

The previous prime is 330041. The next prime is 330047. The reversal of 330042 is 240033.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (330041) 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, 9 + ... + 812.

It is an arithmetic number, because the mean of its divisors is an integer number (41922).

2³³⁰⁰⁴² is an apocalyptic number.

330042 is an abundant number, since it is smaller than the sum of its proper divisors (340710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330042 is a wasteful number, since it uses less digits than its factorization.

330042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 330042 is about 574.4928197985. The cubic root of 330042 is about 69.1071638704.

Adding to 330042 its reverse (240033), we get a palindrome (570075).

Subtracting from 330042 its reverse (240033), we obtain a palindrome (90009).

The spelling of 330042 in words is "three hundred thirty thousand, forty-two".