3243222131 has 8 divisors (see below), whose sum is σ = 3273252864. Its totient is φ = 3213330120.

The previous prime is 3243222127. The next prime is 3243222133. The reversal of 3243222131 is 1312223423.

3243222131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3243222131 - 2² = 3243222127 is a prime.

It is a super-2 number, since 2×3243222131² = 21036979582016362322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3243222097 and 3243222106.

It is not an unprimeable number, because it can be changed into a prime (3243222133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12590 + ... + 81516.

It is an arithmetic number, because the mean of its divisors is an integer number (409156608).

Almost surely, 2^3243222131 is an apocalyptic number.

3243222131 is a deficient number, since it is larger than the sum of its proper divisors (30030733).

3243222131 is a wasteful number, since it uses less digits than its factorization.

3243222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69361.

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

The square root of 3243222131 is about 56949.2943854443. The cubic root of 3243222131 is about 1480.2176042045.

Adding to 3243222131 its reverse (1312223423), we get a palindrome (4555445554).

The spelling of 3243222131 in words is "three billion, two hundred forty-three million, two hundred twenty-two thousand, one hundred thirty-one".