328479227 has 2 divisors, whose sum is σ = 328479228. Its totient is φ = 328479226.

The previous prime is 328479199. The next prime is 328479233. The reversal of 328479227 is 722974823.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328479227 - 2¹⁸ = 328217083 is a prime.

It is not a weakly prime, because it can be changed into another prime (328479247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164239613 + 164239614.

It is an arithmetic number, because the mean of its divisors is an integer number (164239614).

Almost surely, 2^328479227 is an apocalyptic number.

328479227 is a deficient number, since it is larger than the sum of its proper divisors (1).

328479227 is an equidigital number, since it uses as much as digits as its factorization.

328479227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 44.

The square root of 328479227 is about 18123.9958894279. The cubic root of 328479227 is about 689.9791543097.

The spelling of 328479227 in words is "three hundred twenty-eight million, four hundred seventy-nine thousand, two hundred twenty-seven".