330142220 has 12 divisors (see below), whose sum is σ = 693298704. Its totient is φ = 132056880.

The previous prime is 330142213. The next prime is 330142223. The reversal of 330142220 is 22241033.

It is not an unprimeable number, because it can be changed into a prime (330142223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8253536 + ... + 8253575.

It is an arithmetic number, because the mean of its divisors is an integer number (57774892).

Almost surely, 2^330142220 is an apocalyptic number.

It is an amenable number.

330142220 is an abundant number, since it is smaller than the sum of its proper divisors (363156484).

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

330142220 is a wasteful number, since it uses less digits than its factorization.

330142220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16507120 (or 16507118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 330142220 is about 18169.8161795875. The cubic root of 330142220 is about 691.1415815102.

Adding to 330142220 its reverse (22241033), we get a palindrome (352383253).

The spelling of 330142220 in words is "three hundred thirty million, one hundred forty-two thousand, two hundred twenty".