3240241213 has 12 divisors (see below), whose sum is σ = 3593121084. Its totient is φ = 2919593600.

The previous prime is 3240241187. The next prime is 3240241223. The reversal of 3240241213 is 3121420423.

It can be written as a sum of positive squares in 2 ways, for example, as 145878084 + 3094363129 = 12078^2 + 55627^2 .

It is not a de Polignac number, because 3240241213 - 2²⁵ = 3206686781 is a prime.

It is a super-2 number, since 2×3240241213² = 20998326236847422738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240241223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104818 + ... + 132163.

It is an arithmetic number, because the mean of its divisors is an integer number (299426757).

Almost surely, 2^3240241213 is an apocalyptic number.

It is an amenable number.

3240241213 is a deficient number, since it is larger than the sum of its proper divisors (352879871).

3240241213 is a wasteful number, since it uses less digits than its factorization.

3240241213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237116 (or 237105 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3240241213 is about 56923.1166838219. The cubic root of 3240241213 is about 1479.7639648237.

Adding to 3240241213 its reverse (3121420423), we get a palindrome (6361661636).

The spelling of 3240241213 in words is "three billion, two hundred forty million, two hundred forty-one thousand, two hundred thirteen".