232416321 has 8 divisors (see below), whose sum is σ = 311790240. Its totient is φ = 153993312.

The previous prime is 232416313. The next prime is 232416337. The reversal of 232416321 is 123614232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232416321 - 2³ = 232416313 is a prime.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 232416291 and 232416300.

It is not an unprimeable number, because it can be changed into a prime (232416361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237156 + ... + 238133.

It is an arithmetic number, because the mean of its divisors is an integer number (38973780).

Almost surely, 2^232416321 is an apocalyptic number.

It is an amenable number.

232416321 is a deficient number, since it is larger than the sum of its proper divisors (79373919).

232416321 is a wasteful number, since it uses less digits than its factorization.

232416321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475455.

The product of its digits is 1728, while the sum is 24.

The square root of 232416321 is about 15245.2064925340. The cubic root of 232416321 is about 614.8306943566.

The spelling of 232416321 in words is "two hundred thirty-two million, four hundred sixteen thousand, three hundred twenty-one".