3243343412 has 18 divisors (see below), whose sum is σ = 5878324998. Its totient is φ = 1565750368.

The previous prime is 3243343409. The next prime is 3243343421. The reversal of 3243343412 is 2143433423.

It can be written as a sum of positive squares in 3 ways, for example, as 1377448996 + 1865894416 = 37114^2 + 43196^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 478703 + ... + 485430.

It is an arithmetic number, because the mean of its divisors is an integer number (326573611).

Almost surely, 2^3243343412 is an apocalyptic number.

It is an amenable number.

3243343412 is a deficient number, since it is larger than the sum of its proper divisors (2634981586).

3243343412 is a wasteful number, since it uses less digits than its factorization.

3243343412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964195 (or 964164 counting only the distinct ones).

The product of its digits is 20736, while the sum is 29.

The square root of 3243343412 is about 56950.3591911412. The cubic root of 3243343412 is about 1480.2360549947.

Adding to 3243343412 its reverse (2143433423), we get a palindrome (5386776835).

The spelling of 3243343412 in words is "three billion, two hundred forty-three million, three hundred forty-three thousand, four hundred twelve".