330245045 has 16 divisors (see below), whose sum is σ = 427172592. Its totient is φ = 243648000.

The previous prime is 330245029. The next prime is 330245057. The reversal of 330245045 is 540542033.

It can be written as a sum of positive squares in 8 ways, for example, as 30228004 + 300017041 = 5498^2 + 17321^2 .

It is not a de Polignac number, because 330245045 - 2⁴ = 330245029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 108545 + ... + 111545.

It is an arithmetic number, because the mean of its divisors is an integer number (26698287).

Almost surely, 2^330245045 is an apocalyptic number.

It is an amenable number.

330245045 is a deficient number, since it is larger than the sum of its proper divisors (96927547).

330245045 is a wasteful number, since it uses less digits than its factorization.

330245045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4712.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 330245045 is about 18172.6455146189. The cubic root of 330245045 is about 691.2133276164.

Adding to 330245045 its reverse (540542033), we get a palindrome (870787078).

The spelling of 330245045 in words is "three hundred thirty million, two hundred forty-five thousand, forty-five".