323201228 has 24 divisors (see below), whose sum is σ = 652684032. Its totient is φ = 137168784.

The previous prime is 323201227. The next prime is 323201231. The reversal of 323201228 is 822102323.

It is not an unprimeable number, because it can be changed into a prime (323201227) 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 7 ways as a sum of consecutive naturals, for example, 53150 + ... + 58917.

It is an arithmetic number, because the mean of its divisors is an integer number (27195168).

Almost surely, 2^323201228 is an apocalyptic number.

It is an amenable number.

323201228 is an abundant number, since it is smaller than the sum of its proper divisors (329482804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323201228 is a wasteful number, since it uses less digits than its factorization.

323201228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112181 (or 112179 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 323201228 is about 17977.7981966647. The cubic root of 323201228 is about 686.2636578005.

The spelling of 323201228 in words is "three hundred twenty-three million, two hundred one thousand, two hundred twenty-eight".