32225244 has 24 divisors (see below), whose sum is σ = 77618688. Its totient is φ = 10395120.

The previous prime is 32225203. The next prime is 32225279. The reversal of 32225244 is 44252223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42942 + ... + 43685.

It is an arithmetic number, because the mean of its divisors is an integer number (3234112).

Almost surely, 2^32225244 is an apocalyptic number.

It is an amenable number.

32225244 is an abundant number, since it is smaller than the sum of its proper divisors (45393444).

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

32225244 is a wasteful number, since it uses less digits than its factorization.

32225244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86665 (or 86663 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 32225244 is about 5676.7282830870. The cubic root of 32225244 is about 318.2233706129.

Adding to 32225244 its reverse (44252223), we get a palindrome (76477467).

The spelling of 32225244 in words is "thirty-two million, two hundred twenty-five thousand, two hundred forty-four".