330442052 has 12 divisors (see below), whose sum is σ = 578423916. Its totient is φ = 165178080.

The previous prime is 330442009. The next prime is 330442159. The reversal of 330442052 is 250244033.

330442052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 302203456 + 28238596 = 17384^2 + 5314^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11858 + ... + 28310.

It is an arithmetic number, because the mean of its divisors is an integer number (48201993).

Almost surely, 2^330442052 is an apocalyptic number.

It is an amenable number.

330442052 is a deficient number, since it is larger than the sum of its proper divisors (247981864).

330442052 is a wasteful number, since it uses less digits than its factorization.

330442052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21478 (or 21476 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 330442052 is about 18178.0651335614. The cubic root of 330442052 is about 691.3507475888.

Adding to 330442052 its reverse (250244033), we get a palindrome (580686085).

The spelling of 330442052 in words is "three hundred thirty million, four hundred forty-two thousand, fifty-two".