3272126216 has 8 divisors (see below), whose sum is σ = 6135236670. Its totient is φ = 1636063104.

The previous prime is 3272126213. The next prime is 3272126219. The reversal of 3272126216 is 6126212723.

It is an interprime number because it is at equal distance from previous prime (3272126213) and next prime (3272126219).

It can be written as a sum of positive squares in only one way, i.e., 2577592900 + 694533316 = 50770^2 + 26354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3272126213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204507881 + ... + 204507896.

Almost surely, 2^3272126216 is an apocalyptic number.

It is an amenable number.

3272126216 is a deficient number, since it is larger than the sum of its proper divisors (2863110454).

3272126216 is a wasteful number, since it uses less digits than its factorization.

3272126216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409015783 (or 409015779 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 3272126216 is about 57202.5018333989. The cubic root of 3272126216 is about 1484.6019128909.

Adding to 3272126216 its reverse (6126212723), we get a palindrome (9398338939).

The spelling of 3272126216 in words is "three billion, two hundred seventy-two million, one hundred twenty-six thousand, two hundred sixteen".