3244240213 has 4 divisors (see below), whose sum is σ = 3262364640. Its totient is φ = 3226115788.

The previous prime is 3244240211. The next prime is 3244240217. The reversal of 3244240213 is 3120424423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3244240213 - 2¹ = 3244240211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244240211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9061945 + ... + 9062302.

It is an arithmetic number, because the mean of its divisors is an integer number (815591160).

Almost surely, 2^3244240213 is an apocalyptic number.

It is an amenable number.

3244240213 is a deficient number, since it is larger than the sum of its proper divisors (18124427).

3244240213 is a wasteful number, since it uses less digits than its factorization.

3244240213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18124426.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3244240213 is about 56958.2321793786. The cubic root of 3244240213 is about 1480.3724733624.

Adding to 3244240213 its reverse (3120424423), we get a palindrome (6364664636).

The spelling of 3244240213 in words is "three billion, two hundred forty-four million, two hundred forty thousand, two hundred thirteen".