330020012 has 24 divisors (see below), whose sum is σ = 675392256. Its totient is φ = 138147408.

The previous prime is 330020011. The next prime is 330020039. The reversal of 330020012 is 210020033.

It is a junction number, because it is equal to n+sod(n) for n = 330019975 and 330020002.

It is not an unprimeable number, because it can be changed into a prime (330020011) 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, 135848 + ... + 138255.

It is an arithmetic number, because the mean of its divisors is an integer number (28141344).

Almost surely, 2^330020012 is an apocalyptic number.

It is an amenable number.

330020012 is an abundant number, since it is smaller than the sum of its proper divisors (345372244).

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

330020012 is a wasteful number, since it uses less digits than its factorization.

330020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274157 (or 274155 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 330020012 is about 18166.4529284062. The cubic root of 330020012 is about 691.0562915460.

Adding to 330020012 its reverse (210020033), we get a palindrome (540040045).

The spelling of 330020012 in words is "three hundred thirty million, twenty thousand, twelve".