3243221434 has 8 divisors (see below), whose sum is σ = 4876965108. Its totient is φ = 1617566400.

The previous prime is 3243221389. The next prime is 3243221453. The reversal of 3243221434 is 4341223423.

3243221434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2007488025 + 1235733409 = 44805^2 + 35153^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021157 + ... + 2022760.

Almost surely, 2^3243221434 is an apocalyptic number.

3243221434 is a deficient number, since it is larger than the sum of its proper divisors (1633743674).

3243221434 is a wasteful number, since it uses less digits than its factorization.

3243221434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044320.

The product of its digits is 13824, while the sum is 28.

The square root of 3243221434 is about 56949.2882659652. The cubic root of 3243221434 is about 1480.2174981668.

Adding to 3243221434 its reverse (4341223423), we get a palindrome (7584444857).

The spelling of 3243221434 in words is "three billion, two hundred forty-three million, two hundred twenty-one thousand, four hundred thirty-four".