32213032 has 16 divisors (see below), whose sum is σ = 60465600. Its totient is φ = 16088880.

The previous prime is 32213017. The next prime is 32213033. The reversal of 32213032 is 23031223.

It is a junction number, because it is equal to n+sod(n) for n = 32212997 and 32213015.

It is not an unprimeable number, because it can be changed into a prime (32213033) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8769 + ... + 11887.

It is an arithmetic number, because the mean of its divisors is an integer number (3779100).

Almost surely, 2^32213032 is an apocalyptic number.

It is an amenable number.

32213032 is a deficient number, since it is larger than the sum of its proper divisors (28252568).

32213032 is a wasteful number, since it uses less digits than its factorization.

32213032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416 (or 4412 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 32213032 is about 5675.6525616003. The cubic root of 32213032 is about 318.1831678162.

Adding to 32213032 its reverse (23031223), we get a palindrome (55244255).

The spelling of 32213032 in words is "thirty-two million, two hundred thirteen thousand, thirty-two".