232310213 has 8 divisors (see below), whose sum is σ = 240495480. Its totient is φ = 224136640.

The previous prime is 232310179. The next prime is 232310233. The reversal of 232310213 is 312013232.

It can be written as a sum of positive squares in 4 ways, for example, as 116683204 + 115627009 = 10802^2 + 10753^2 .

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 232310213 - 2⁶ = 232310149 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232310191 and 232310200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232310233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63083 + ... + 66663.

It is an arithmetic number, because the mean of its divisors is an integer number (30061935).

Almost surely, 2^232310213 is an apocalyptic number.

It is an amenable number.

232310213 is a deficient number, since it is larger than the sum of its proper divisors (8185267).

232310213 is a wasteful number, since it uses less digits than its factorization.

232310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5847.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 232310213 is about 15241.7260505495. The cubic root of 232310213 is about 614.7371146034.

Adding to 232310213 its reverse (312013232), we get a palindrome (544323445).

The spelling of 232310213 in words is "two hundred thirty-two million, three hundred ten thousand, two hundred thirteen".