330231012 has 12 divisors (see below), whose sum is σ = 770539056. Its totient is φ = 110077000.

The previous prime is 330230983. The next prime is 330231019. The reversal of 330231012 is 210132033.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 330230982 and 330231000.

It is not an unprimeable number, because it can be changed into a prime (330231019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13759614 + ... + 13759637.

It is an arithmetic number, because the mean of its divisors is an integer number (64211588).

Almost surely, 2^330231012 is an apocalyptic number.

It is an amenable number.

330231012 is an abundant number, since it is smaller than the sum of its proper divisors (440308044).

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

330231012 is a wasteful number, since it uses less digits than its factorization.

330231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27519258 (or 27519256 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 330231012 is about 18172.2594082299. The cubic root of 330231012 is about 691.2035369734.

Adding to 330231012 its reverse (210132033), we get a palindrome (540363045).

The spelling of 330231012 in words is "three hundred thirty million, two hundred thirty-one thousand, twelve".