323439168 has 112 divisors (see below), whose sum is σ = 931444416. Its totient is φ = 98457600.

The previous prime is 323439139. The next prime is 323439169. The reversal of 323439168 is 861934323.

It is a super-2 number, since 2×323439168² = 209225790793064448, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (323439169) 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 15 ways as a sum of consecutive naturals, for example, 251455 + ... + 252737.

It is an arithmetic number, because the mean of its divisors is an integer number (8316468).

Almost surely, 2^323439168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323439168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465722208).

323439168 is an abundant number, since it is smaller than the sum of its proper divisors (608005248).

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

323439168 is a wasteful number, since it uses less digits than its factorization.

323439168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1412 (or 1402 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 323439168 is about 17984.4145859686. The cubic root of 323439168 is about 686.4320250651.

The spelling of 323439168 in words is "three hundred twenty-three million, four hundred thirty-nine thousand, one hundred sixty-eight".