232321043000 has 128 divisors (see below), whose sum is σ = 547603804800. Its totient is φ = 92252032000.

The previous prime is 232321042997. The next prime is 232321043077. The reversal of 232321043000 is 340123232.

232321043000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×232321043000⁴ (a number of 47 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83657612 + ... + 83660388.

It is an arithmetic number, because the mean of its divisors is an integer number (4278154725).

Almost surely, 2^232321043000 is an apocalyptic number.

232321043000 is a gapful number since it is divisible by the number (20) 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 232321043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273801902400).

232321043000 is an abundant number, since it is smaller than the sum of its proper divisors (315282761800).

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

232321043000 is a wasteful number, since it uses less digits than its factorization.

232321043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3364 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 232321043000 its reverse (340123232), we get a palindrome (232661166232).

The spelling of 232321043000 in words is "two hundred thirty-two billion, three hundred twenty-one million, forty-three thousand".