3243402212 has 6 divisors (see below), whose sum is σ = 5675953878. Its totient is φ = 1621701104.

The previous prime is 3243402209. The next prime is 3243402223. The reversal of 3243402212 is 2122043423.

It can be written as a sum of positive squares in only one way, i.e., 3217839076 + 25563136 = 56726^2 + 5056^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 405425273 + ... + 405425280.

It is an arithmetic number, because the mean of its divisors is an integer number (945992313).

Almost surely, 2^3243402212 is an apocalyptic number.

It is an amenable number.

3243402212 is a deficient number, since it is larger than the sum of its proper divisors (2432551666).

3243402212 is a wasteful number, since it uses less digits than its factorization.

3243402212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810850557 (or 810850555 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3243402212 is about 56950.8754278633. The cubic root of 3243402212 is about 1480.2450002243.

Adding to 3243402212 its reverse (2122043423), we get a palindrome (5365445635).

The spelling of 3243402212 in words is "three billion, two hundred forty-three million, four hundred two thousand, two hundred twelve".