330028315 has 4 divisors (see below), whose sum is σ = 396033984. Its totient is φ = 264022648.

The previous prime is 330028289. The next prime is 330028331. The reversal of 330028315 is 513820033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 330028315 - 2⁷ = 330028187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330028315.

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 3 ways as a sum of consecutive naturals, for example, 33002827 + ... + 33002836.

It is an arithmetic number, because the mean of its divisors is an integer number (99008496).

Almost surely, 2^330028315 is an apocalyptic number.

330028315 is a deficient number, since it is larger than the sum of its proper divisors (66005669).

330028315 is an equidigital number, since it uses as much as digits as its factorization.

330028315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66005668.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 330028315 is about 18166.6814525934. The cubic root of 330028315 is about 691.0620869443.

Adding to 330028315 its reverse (513820033), we get a palindrome (843848348).

The spelling of 330028315 in words is "three hundred thirty million, twenty-eight thousand, three hundred fifteen".