330120231 has 16 divisors (see below), whose sum is σ = 529516800. Its totient is φ = 178711488.

The previous prime is 330120191. The next prime is 330120239. The reversal of 330120231 is 132021033.

It is not a de Polignac number, because 330120231 - 2¹⁴ = 330103847 is a prime.

It is a super-2 number, since 2×330120231² = 217958733830986722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 330120231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330120239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413286 + ... + 414083.

It is an arithmetic number, because the mean of its divisors is an integer number (33094800).

Almost surely, 2^330120231 is an apocalyptic number.

330120231 is a deficient number, since it is larger than the sum of its proper divisors (199396569).

330120231 is a wasteful number, since it uses less digits than its factorization.

330120231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 827398.

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

The square root of 330120231 is about 18169.2110725810. The cubic root of 330120231 is about 691.1262367600.

Adding to 330120231 its reverse (132021033), we get a palindrome (462141264).

It can be divided in two parts, 3301 and 20231, that added together give a palindrome (23532).

The spelling of 330120231 in words is "three hundred thirty million, one hundred twenty thousand, two hundred thirty-one".