330020320212 has 72 divisors (see below), whose sum is σ = 916603353120. Its totient is φ = 99286672320.

The previous prime is 330020320199. The next prime is 330020320291. The reversal of 330020320212 is 212023020033.

It is a happy number.

330020320212 is a `hidden beast` number, since 3 + 300 + 20 + 320 + 21 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2942743 + ... + 3052830.

Almost surely, 2^330020320212 is an apocalyptic number.

It is an amenable number.

330020320212 is an abundant number, since it is smaller than the sum of its proper divisors (586583032908).

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

330020320212 is a wasteful number, since it uses less digits than its factorization.

330020320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5995733 (or 5995728 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 330020320212 its reverse (212023020033), we get a palindrome (542043340245).

The spelling of 330020320212 in words is "three hundred thirty billion, twenty million, three hundred twenty thousand, two hundred twelve".