3243205412 has 24 divisors (see below), whose sum is σ = 5752258176. Its totient is φ = 1599759648.

The previous prime is 3243205373. The next prime is 3243205439. The reversal of 3243205412 is 2145023423.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236693 + ... + 250019.

It is an arithmetic number, because the mean of its divisors is an integer number (239677424).

Almost surely, 2^3243205412 is an apocalyptic number.

It is an amenable number.

3243205412 is a deficient number, since it is larger than the sum of its proper divisors (2509052764).

3243205412 is a wasteful number, since it uses less digits than its factorization.

3243205412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14147 (or 14145 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 3243205412 is about 56949.1475967815. The cubic root of 3243205412 is about 1480.2150606640.

Adding to 3243205412 its reverse (2145023423), we get a palindrome (5388228835).

The spelling of 3243205412 in words is "three billion, two hundred forty-three million, two hundred five thousand, four hundred twelve".