32228416 has 28 divisors (see below), whose sum is σ = 69768720. Its totient is φ = 14648960.

The previous prime is 32228387. The next prime is 32228423. The reversal of 32228416 is 61482223.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22186 + ... + 23593.

It is an arithmetic number, because the mean of its divisors is an integer number (2491740).

Almost surely, 2^32228416 is an apocalyptic number.

It is an amenable number.

32228416 is an abundant number, since it is smaller than the sum of its proper divisors (37540304).

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

32228416 is a wasteful number, since it uses less digits than its factorization.

32228416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45802 (or 45792 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 32228416 is about 5677.0076624926. The cubic root of 32228416 is about 318.2338114070.

The spelling of 32228416 in words is "thirty-two million, two hundred twenty-eight thousand, four hundred sixteen".