3622216326 has 8 divisors (see below), whose sum is σ = 7244432664. Its totient is φ = 1207405440.

The previous prime is 3622216303. The next prime is 3622216331. The reversal of 3622216326 is 6236122263.

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

3622216326 is an admirable number.

It is a super-2 number, since 2×3622216326² = 26240902224681876552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301851355 + ... + 301851366.

It is an arithmetic number, because the mean of its divisors is an integer number (905554083).

Almost surely, 2^3622216326 is an apocalyptic number.

3622216326 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3622216326 is a wasteful number, since it uses less digits than its factorization.

3622216326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603702726.

The product of its digits is 31104, while the sum is 33.

The square root of 3622216326 is about 60184.8512999741. The cubic root of 3622216326 is about 1535.7651016456.

Adding to 3622216326 its reverse (6236122263), we get a palindrome (9858338589).

The spelling of 3622216326 in words is "three billion, six hundred twenty-two million, two hundred sixteen thousand, three hundred twenty-six".