3443240213 has 8 divisors (see below), whose sum is σ = 3935672832. Its totient is φ = 2950942896.

The previous prime is 3443240149. The next prime is 3443240243. The reversal of 3443240213 is 3120423443.

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 3443240213 - 2⁶ = 3443240149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3443240243) 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, 28331 + ... + 87687.

It is an arithmetic number, because the mean of its divisors is an integer number (491959104).

Almost surely, 2^3443240213 is an apocalyptic number.

It is an amenable number.

3443240213 is a deficient number, since it is larger than the sum of its proper divisors (492432619).

3443240213 is an equidigital number, since it uses as much as digits as its factorization.

3443240213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67651.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3443240213 is about 58679.1292794977. The cubic root of 3443240213 is about 1510.0422795641.

Adding to 3443240213 its reverse (3120423443), we get a palindrome (6563663656).

The spelling of 3443240213 in words is "three billion, four hundred forty-three million, two hundred forty thousand, two hundred thirteen".