3212342209 has 8 divisors (see below), whose sum is σ = 3324321000. Its totient is φ = 3100444032.

The previous prime is 3212342153. The next prime is 3212342239. The reversal of 3212342209 is 9022432123.

It can be written as a sum of positive squares in 4 ways, for example, as 6517809 + 3205824400 = 2553^2 + 56620^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3212342209 - 2¹³ = 3212334017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212342239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67447 + ... + 104755.

It is an arithmetic number, because the mean of its divisors is an integer number (415540125).

Almost surely, 2^3212342209 is an apocalyptic number.

It is an amenable number.

3212342209 is a deficient number, since it is larger than the sum of its proper divisors (111978791).

3212342209 is a wasteful number, since it uses less digits than its factorization.

3212342209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40307.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3212342209 is about 56677.5282541503. The cubic root of 3212342209 is about 1475.5047142258.

It can be divided in two parts, 321 and 2342209, that added together give a triangular number (2342530 = T₂₁₆₄).

The spelling of 3212342209 in words is "three billion, two hundred twelve million, three hundred forty-two thousand, two hundred nine".