232321212430 has 32 divisors (see below), whose sum is σ = 422383610880. Its totient is φ = 91995436800.

The previous prime is 232321212377. The next prime is 232321212443. The reversal of 232321212430 is 34212123232.

It is a junction number, because it is equal to n+sod(n) for n = 232321212395 and 232321212404.

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 15 ways as a sum of consecutive naturals, for example, 1162002 + ... + 1347178.

It is an arithmetic number, because the mean of its divisors is an integer number (13199487840).

Almost surely, 2^232321212430 is an apocalyptic number.

232321212430 is a deficient number, since it is larger than the sum of its proper divisors (190062398450).

232321212430 is a wasteful number, since it uses less digits than its factorization.

232321212430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186444.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 232321212430 its reverse (34212123232), we get a palindrome (266533335662).

The spelling of 232321212430 in words is "two hundred thirty-two billion, three hundred twenty-one million, two hundred twelve thousand, four hundred thirty".