330135145 has 16 divisors (see below), whose sum is σ = 404367552. Its totient is φ = 258656320.

The previous prime is 330135109. The next prime is 330135173. The reversal of 330135145 is 541531033.

It is not a de Polignac number, because 330135145 - 2⁷ = 330135017 is a prime.

It is a Duffinian 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, 256674 + ... + 257956.

It is an arithmetic number, because the mean of its divisors is an integer number (25272972).

Almost surely, 2^330135145 is an apocalyptic number.

It is an amenable number.

330135145 is a deficient number, since it is larger than the sum of its proper divisors (74232407).

330135145 is a wasteful number, since it uses less digits than its factorization.

330135145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 330135145 is about 18169.6214875269. The cubic root of 330135145 is about 691.1366443838.

Adding to 330135145 its reverse (541531033), we get a palindrome (871666178).

The spelling of 330135145 in words is "three hundred thirty million, one hundred thirty-five thousand, one hundred forty-five".