330146 has 8 divisors (see below), whose sum is σ = 497664. Its totient is φ = 164260.

The previous prime is 330139. The next prime is 330149. The reversal of 330146 is 641033.

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

It is not an unprimeable number, because it can be changed into a prime (330149) by changing a digit.

330146 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551 + ... + 981.

It is an arithmetic number, because the mean of its divisors is an integer number (62208).

2³³⁰¹⁴⁶ is an apocalyptic number.

330146 is a deficient number, since it is larger than the sum of its proper divisors (167518).

330146 is a wasteful number, since it uses less digits than its factorization.

330146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 330146 is about 574.5833272903. The cubic root of 330146 is about 69.1144219268.

Adding to 330146 its reverse (641033), we get a palindrome (971179).

The spelling of 330146 in words is "three hundred thirty thousand, one hundred forty-six".