232000320321 has 48 divisors (see below), whose sum is σ = 424882897920. Its totient is φ = 118476920160.

The previous prime is 232000320319. The next prime is 232000320337. The reversal of 232000320321 is 123023000232.

It is a happy number.

232000320321 is a `hidden beast` number, since 2 + 3 + 20 + 0 + 0 + 320 + 321 = 666.

It is not a de Polignac number, because 232000320321 - 2¹ = 232000320319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232000320294 and 232000320303.

It is not an unprimeable number, because it can be changed into a prime (232000320821) 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 47 ways as a sum of consecutive naturals, for example, 2796205 + ... + 2877978.

It is an arithmetic number, because the mean of its divisors is an integer number (8851727040).

Almost surely, 2^232000320321 is an apocalyptic number.

232000320321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

232000320321 is a deficient number, since it is larger than the sum of its proper divisors (192882577599).

232000320321 is a wasteful number, since it uses less digits than its factorization.

232000320321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5674266 (or 5674263 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 232000320321 its reverse (123023000232), we get a palindrome (355023320553).

The spelling of 232000320321 in words is "two hundred thirty-two billion, three hundred twenty thousand, three hundred twenty-one".