3233668216 has 16 divisors (see below), whose sum is σ = 6382240200. Its totient is φ = 1531737504.

The previous prime is 3233668199. The next prime is 3233668223. The reversal of 3233668216 is 6128663323.

It is a happy number.

It is a super-2 number, since 2×3233668216² = 20913220262337245312, which contains 22 as substring.

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, 10636915 + ... + 10637218.

Almost surely, 2^3233668216 is an apocalyptic number.

It is an amenable number.

3233668216 is a deficient number, since it is larger than the sum of its proper divisors (3148571984).

3233668216 is a wasteful number, since it uses less digits than its factorization.

3233668216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21274158 (or 21274154 counting only the distinct ones).

The product of its digits is 186624, while the sum is 40.

The square root of 3233668216 is about 56865.3516299688. The cubic root of 3233668216 is about 1478.7626948794.

The spelling of 3233668216 in words is "three billion, two hundred thirty-three million, six hundred sixty-eight thousand, two hundred sixteen".