32216116 has 12 divisors (see below), whose sum is σ = 57689632. Its totient is φ = 15733368.

The previous prime is 32216087. The next prime is 32216117. The reversal of 32216116 is 61161223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32216117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93480 + ... + 93823.

Almost surely, 2^32216116 is an apocalyptic number.

It is an amenable number.

32216116 is a deficient number, since it is larger than the sum of its proper divisors (25473516).

32216116 is a wasteful number, since it uses less digits than its factorization.

32216116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187350 (or 187348 counting only the distinct ones).

The product of its digits is 432, while the sum is 22.

The square root of 32216116 is about 5675.9242419187. The cubic root of 32216116 is about 318.1933215285.

Adding to 32216116 its reverse (61161223), we get a palindrome (93377339).

The spelling of 32216116 in words is "thirty-two million, two hundred sixteen thousand, one hundred sixteen".