323238912 has 88 divisors (see below), whose sum is σ = 881945856. Its totient is φ = 105197568.

The previous prime is 323238911. The next prime is 323238913. The reversal of 323238912 is 219832323.

323238912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (323238911) and next prime (323238913).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323238911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130873 + ... + 133319.

It is an arithmetic number, because the mean of its divisors is an integer number (10022112).

Almost surely, 2^323238912 is an apocalyptic number.

323238912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323238912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (440972928).

323238912 is an abundant number, since it is smaller than the sum of its proper divisors (558706944).

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

323238912 is a wasteful number, since it uses less digits than its factorization.

323238912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513 (or 2495 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 323238912 is about 17978.8462366193. The cubic root of 323238912 is about 686.2903286508.

The spelling of 323238912 in words is "three hundred twenty-three million, two hundred thirty-eight thousand, nine hundred twelve".