330842 has 8 divisors (see below), whose sum is σ = 507936. Its totient is φ = 161532.

The previous prime is 330839. The next prime is 330853. The reversal of 330842 is 248033.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1838 + ... + 2009.

It is an arithmetic number, because the mean of its divisors is an integer number (63492).

2³³⁰⁸⁴² is an apocalyptic number.

330842 is a deficient number, since it is larger than the sum of its proper divisors (177094).

330842 is a wasteful number, since it uses less digits than its factorization.

330842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3892.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 330842 is about 575.1886647005. The cubic root of 330842 is about 69.1629558823.

Adding to 330842 its reverse (248033), we get a palindrome (578875).

The spelling of 330842 in words is "three hundred thirty thousand, eight hundred forty-two".