3240134213 has 4 divisors (see below), whose sum is σ = 3254408160. Its totient is φ = 3225860268.

The previous prime is 3240134179. The next prime is 3240134221. The reversal of 3240134213 is 3124310423.

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 3240134213 - 2¹⁰ = 3240133189 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 (3240139213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7136633 + ... + 7137086.

It is an arithmetic number, because the mean of its divisors is an integer number (813602040).

Almost surely, 2^3240134213 is an apocalyptic number.

It is an amenable number.

3240134213 is a deficient number, since it is larger than the sum of its proper divisors (14273947).

3240134213 is a wasteful number, since it uses less digits than its factorization.

3240134213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14273946.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3240134213 is about 56922.1768118543. The cubic root of 3240134213 is about 1479.7476762743.

Adding to 3240134213 its reverse (3124310423), we get a palindrome (6364444636).

The spelling of 3240134213 in words is "three billion, two hundred forty million, one hundred thirty-four thousand, two hundred thirteen".