232010321 has 8 divisors (see below), whose sum is σ = 236980800. Its totient is φ = 227087280.

The previous prime is 232010297. The next prime is 232010329. The reversal of 232010321 is 123010232.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 232010321 - 2¹⁸ = 231748177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232010296 and 232010305.

It is not an unprimeable number, because it can be changed into a prime (232010329) 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, 1886 + ... + 21623.

It is an arithmetic number, because the mean of its divisors is an integer number (29622600).

Almost surely, 2^232010321 is an apocalyptic number.

It is an amenable number.

232010321 is a deficient number, since it is larger than the sum of its proper divisors (4970479).

232010321 is a wasteful number, since it uses less digits than its factorization.

232010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23719.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 232010321 is about 15231.8850113832. The cubic root of 232010321 is about 614.4724768934.

Adding to 232010321 its reverse (123010232), we get a palindrome (355020553).

The spelling of 232010321 in words is "two hundred thirty-two million, ten thousand, three hundred twenty-one".