232133143320 has 192 divisors, whose sum is σ = 814102380000. Its totient is φ = 57025382400.

The previous prime is 232133143279. The next prime is 232133143367. The reversal of 232133143320 is 23341331232.

232133143320 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 331 + 4 + 3 + 320 = 666.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2285620 + ... + 2385020.

Almost surely, 2^232133143320 is an apocalyptic number.

232133143320 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 232133143320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407051190000).

232133143320 is an abundant number, since it is smaller than the sum of its proper divisors (581969236680).

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

232133143320 is a wasteful number, since it uses less digits than its factorization.

232133143320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99930 (or 99923 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 232133143320 its reverse (23341331232), we get a palindrome (255474474552).

The spelling of 232133143320 in words is "two hundred thirty-two billion, one hundred thirty-three million, one hundred forty-three thousand, three hundred twenty".