32225168 has 20 divisors (see below), whose sum is σ = 62571888. Its totient is φ = 16077600.

The previous prime is 32225153. The next prime is 32225173. The reversal of 32225168 is 86152223.

It is a super-2 number, since 2×32225168² = 2076922905256448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 32225168.

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, 6443 + ... + 10293.

Almost surely, 2^32225168 is an apocalyptic number.

It is an amenable number.

32225168 is a deficient number, since it is larger than the sum of its proper divisors (30346720).

32225168 is a wasteful number, since it uses less digits than its factorization.

32225168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4382 (or 4376 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 32225168 is about 5676.7215890864. The cubic root of 32225168 is about 318.2231204467.

The spelling of 32225168 in words is "thirty-two million, two hundred twenty-five thousand, one hundred sixty-eight".