3243400011 has 6 divisors (see below), whose sum is σ = 4684911140. Its totient is φ = 2162266668.

The previous prime is 3243400003. The next prime is 3243400037. The reversal of 3243400011 is 1100043423.

3243400011 is a `hidden beast` number, since 324 + 340 + 0 + 0 + 1 + 1 = 666.

It is not a de Polignac number, because 3243400011 - 2³ = 3243400003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3243400081) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180188881 + ... + 180188898.

Almost surely, 2^3243400011 is an apocalyptic number.

3243400011 is a deficient number, since it is larger than the sum of its proper divisors (1441511129).

3243400011 is a wasteful number, since it uses less digits than its factorization.

3243400011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360377785 (or 360377782 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3243400011 is about 56950.8561041886. The cubic root of 3243400011 is about 1480.2446653886.

Adding to 3243400011 its reverse (1100043423), we get a palindrome (4343443434).

The spelling of 3243400011 in words is "three billion, two hundred forty-three million, four hundred thousand, eleven".