32220652 has 12 divisors (see below), whose sum is σ = 57180816. Its totient is φ = 15883280.

The previous prime is 32220647. The next prime is 32220679. The reversal of 32220652 is 25602223.

It is a happy number.

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, 56443 + ... + 57010.

It is an arithmetic number, because the mean of its divisors is an integer number (4765068).

Almost surely, 2^32220652 is an apocalyptic number.

It is an amenable number.

32220652 is a deficient number, since it is larger than the sum of its proper divisors (24960164).

32220652 is a wasteful number, since it uses less digits than its factorization.

32220652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113528 (or 113526 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 32220652 is about 5676.3238103547. The cubic root of 32220652 is about 318.2082546049.

Adding to 32220652 its reverse (25602223), we get a palindrome (57822875).

The spelling of 32220652 in words is "thirty-two million, two hundred twenty thousand, six hundred fifty-two".