328238227 has 8 divisors (see below), whose sum is σ = 347905152. Its totient is φ = 308611200.

The previous prime is 328238201. The next prime is 328238249. The reversal of 328238227 is 722832823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 328238227 - 2¹¹ = 328236179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328238257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7902 + ... + 26812.

It is an arithmetic number, because the mean of its divisors is an integer number (43488144).

Almost surely, 2^328238227 is an apocalyptic number.

328238227 is a deficient number, since it is larger than the sum of its proper divisors (19666925).

328238227 is a wasteful number, since it uses less digits than its factorization.

328238227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19949.

The product of its digits is 64512, while the sum is 37.

The square root of 328238227 is about 18117.3460252875. The cubic root of 328238227 is about 689.8103707703.

The spelling of 328238227 in words is "three hundred twenty-eight million, two hundred thirty-eight thousand, two hundred twenty-seven".