3240001213 has 4 divisors (see below), whose sum is σ = 3246196768. Its totient is φ = 3233805660.

The previous prime is 3240001211. The next prime is 3240001229. The reversal of 3240001213 is 3121000423.

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 3240001213 - 2¹ = 3240001211 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 (3240001211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3096993 + ... + 3098038.

It is an arithmetic number, because the mean of its divisors is an integer number (811549192).

Almost surely, 2^3240001213 is an apocalyptic number.

It is an amenable number.

3240001213 is a deficient number, since it is larger than the sum of its proper divisors (6195555).

3240001213 is an equidigital number, since it uses as much as digits as its factorization.

3240001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195554.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3240001213 is about 56921.0085381487. The cubic root of 3240001213 is about 1479.7274292597.

Adding to 3240001213 its reverse (3121000423), we get a palindrome (6361001636).

The spelling of 3240001213 in words is "three billion, two hundred forty million, one thousand, two hundred thirteen".