32628328 has 16 divisors (see below), whose sum is σ = 61272000. Its totient is φ = 16289136.

The previous prime is 32628317. The next prime is 32628341. The reversal of 32628328 is 82382623.

It is a junction number, because it is equal to n+sod(n) for n = 32628293 and 32628302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3153 + ... + 8671.

It is an arithmetic number, because the mean of its divisors is an integer number (3829500).

Almost surely, 2^32628328 is an apocalyptic number.

It is an amenable number.

32628328 is a deficient number, since it is larger than the sum of its proper divisors (28643672).

32628328 is a wasteful number, since it uses less digits than its factorization.

32628328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6264 (or 6260 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 32628328 is about 5712.1211471747. The cubic root of 32628328 is about 319.5446910168.

The spelling of 32628328 in words is "thirty-two million, six hundred twenty-eight thousand, three hundred twenty-eight".