328110245 has 4 divisors (see below), whose sum is σ = 393732300. Its totient is φ = 262488192.

The previous prime is 328110239. The next prime is 328110271. The reversal of 328110245 is 542011823.

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

It can be written as a sum of positive squares in 2 ways, for example, as 133033156 + 195077089 = 11534^2 + 13967^2 .

It is a cyclic number.

It is not a de Polignac number, because 328110245 - 2¹⁴ = 328093861 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32811020 + ... + 32811029.

It is an arithmetic number, because the mean of its divisors is an integer number (98433075).

Almost surely, 2^328110245 is an apocalyptic number.

It is an amenable number.

328110245 is a deficient number, since it is larger than the sum of its proper divisors (65622055).

328110245 is an equidigital number, since it uses as much as digits as its factorization.

328110245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65622054.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 328110245 is about 18113.8136514650. The cubic root of 328110245 is about 689.7207054194.

The spelling of 328110245 in words is "three hundred twenty-eight million, one hundred ten thousand, two hundred forty-five".