3243312004 has 12 divisors (see below), whose sum is σ = 5727868300. Its totient is φ = 1606778208.

The previous prime is 3243311999. The next prime is 3243312013. The reversal of 3243312004 is 4002133423.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1395171904 + 1848140100 = 37352^2 + 42990^2 .

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, 3718959 + ... + 3719830.

Almost surely, 2^3243312004 is an apocalyptic number.

It is an amenable number.

3243312004 is a deficient number, since it is larger than the sum of its proper divisors (2484556296).

3243312004 is a wasteful number, since it uses less digits than its factorization.

3243312004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7438902 (or 7438900 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3243312004 is about 56950.0834415543. The cubic root of 3243312004 is about 1480.2312768591.

Adding to 3243312004 its reverse (4002133423), we get a palindrome (7245445427).

The spelling of 3243312004 in words is "three billion, two hundred forty-three million, three hundred twelve thousand, four".