32243212 has 6 divisors (see below), whose sum is σ = 56425628. Its totient is φ = 16121604.

The previous prime is 32243173. The next prime is 32243213. The reversal of 32243212 is 21234223.

It is a self number, because there is not a number n which added to its sum of digits gives 32243212.

It is not an unprimeable number, because it can be changed into a prime (32243213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030398 + ... + 4030405.

Almost surely, 2^32243212 is an apocalyptic number.

It is an amenable number.

32243212 is a deficient number, since it is larger than the sum of its proper divisors (24182416).

32243212 is a wasteful number, since it uses less digits than its factorization.

32243212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060807 (or 8060805 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 32243212 is about 5678.3106642733. The cubic root of 32243212 is about 318.2825041206.

Adding to 32243212 its reverse (21234223), we get a palindrome (53477435).

It can be divided in two parts, 322 and 43212, that added together give a palindrome (43534).

The spelling of 32243212 in words is "thirty-two million, two hundred forty-three thousand, two hundred twelve".