232231004320 has 192 divisors, whose sum is σ = 647754541056. Its totient is φ = 76993597440.

The previous prime is 232231004297. The next prime is 232231004359. The reversal of 232231004320 is 23400132232.

It is a junction number, because it is equal to n+sod(n) for n = 232231004291 and 232231004300.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79611502 + ... + 79614418.

It is an arithmetic number, because the mean of its divisors is an integer number (3373721568).

Almost surely, 2^232231004320 is an apocalyptic number.

232231004320 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 232231004320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323877270528).

232231004320 is an abundant number, since it is smaller than the sum of its proper divisors (415523536736).

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

232231004320 is a wasteful number, since it uses less digits than its factorization.

232231004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5263 (or 5255 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 232231004320 its reverse (23400132232), we get a palindrome (255631136552).

The spelling of 232231004320 in words is "two hundred thirty-two billion, two hundred thirty-one million, four thousand, three hundred twenty".