323233111320 has 256 divisors, whose sum is σ = 1127938452480. Its totient is φ = 72576000000.

The previous prime is 323233111301. The next prime is 323233111321. The reversal of 323233111320 is 23111332323.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323233111321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15380820 + ... + 15401820.

It is an arithmetic number, because the mean of its divisors is an integer number (4406009580).

Almost surely, 2^323233111320 is an apocalyptic number.

323233111320 is a gapful number since it is divisible by the number (30) 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 323233111320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563969226240).

323233111320 is an abundant number, since it is smaller than the sum of its proper divisors (804705341160).

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

323233111320 is a wasteful number, since it uses less digits than its factorization.

323233111320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21346 (or 21342 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 323233111320 its reverse (23111332323), we get a palindrome (346344443643).

The spelling of 323233111320 in words is "three hundred twenty-three billion, two hundred thirty-three million, one hundred eleven thousand, three hundred twenty".