323229888 has 84 divisors (see below), whose sum is σ = 937781208. Its totient is φ = 106429440.

The previous prime is 323229887. The next prime is 323229889. The reversal of 323229888 is 888922323.

It is an interprime number because it is at equal distance from previous prime (323229887) and next prime (323229889).

It is a super-3 number, since 3×323229888³ (a number of 27 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (323229887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44428 + ... + 51188.

It is an arithmetic number, because the mean of its divisors is an integer number (11164062).

Almost surely, 2^323229888 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 323229888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (468890604).

323229888 is an abundant number, since it is smaller than the sum of its proper divisors (614551320).

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

323229888 is a wasteful number, since it uses less digits than its factorization.

323229888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6862 (or 6849 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 323229888 is about 17978.5952732687. The cubic root of 323229888 is about 686.2839421037.

The spelling of 323229888 in words is "three hundred twenty-three million, two hundred twenty-nine thousand, eight hundred eighty-eight".