323231230 has 32 divisors (see below), whose sum is σ = 699932160. Its totient is φ = 104988960.

The previous prime is 323231221. The next prime is 323231231. The reversal of 323231230 is 32132323.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 323231198 and 323231207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323231231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120186 + ... + 122845.

It is an arithmetic number, because the mean of its divisors is an integer number (21872880).

Almost surely, 2^323231230 is an apocalyptic number.

323231230 is an abundant number, since it is smaller than the sum of its proper divisors (376700930).

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

323231230 is a wasteful number, since it uses less digits than its factorization.

323231230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243064.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 323231230 is about 17978.6325953895. The cubic root of 323231230 is about 686.2848918836.

Adding to 323231230 its reverse (32132323), we get a palindrome (355363553).

The spelling of 323231230 in words is "three hundred twenty-three million, two hundred thirty-one thousand, two hundred thirty".