32265228 has 24 divisors (see below), whose sum is σ = 78559488. Its totient is φ = 10287376.

The previous prime is 32265217. The next prime is 32265253. The reversal of 32265228 is 82256223.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 32265195 and 32265204.

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 7 ways as a sum of consecutive naturals, for example, 58176 + ... + 58727.

It is an arithmetic number, because the mean of its divisors is an integer number (3273312).

Almost surely, 2^32265228 is an apocalyptic number.

It is an amenable number.

32265228 is an abundant number, since it is smaller than the sum of its proper divisors (46294260).

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

32265228 is a wasteful number, since it uses less digits than its factorization.

32265228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116933 (or 116931 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 32265228 is about 5680.2489382068. The cubic root of 32265228 is about 318.3549298385.

The spelling of 32265228 in words is "thirty-two million, two hundred sixty-five thousand, two hundred twenty-eight".