328836227 has 4 divisors (see below), whose sum is σ = 329153760. Its totient is φ = 328518696.

The previous prime is 328836217. The next prime is 328836229. The reversal of 328836227 is 722638823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 722638823 = 37 ⋅19530779.

It is a cyclic number.

It is not a de Polignac number, because 328836227 - 2⁶ = 328836163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328836229) by changing a digit.

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, 157208 + ... + 159285.

It is an arithmetic number, because the mean of its divisors is an integer number (82288440).

Almost surely, 2^328836227 is an apocalyptic number.

328836227 is a deficient number, since it is larger than the sum of its proper divisors (317533).

328836227 is a wasteful number, since it uses less digits than its factorization.

328836227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317532.

The product of its digits is 193536, while the sum is 41.

The square root of 328836227 is about 18133.8420363695. The cubic root of 328836227 is about 690.2290264021.

The spelling of 328836227 in words is "three hundred twenty-eight million, eight hundred thirty-six thousand, two hundred twenty-seven".