32140212 has 24 divisors (see below), whose sum is σ = 80762976. Its totient is φ = 9889248.

The previous prime is 32140189. The next prime is 32140219. The reversal of 32140212 is 21204123.

It is a junction number, because it is equal to n+sod(n) for n = 32140191 and 32140200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102858 + ... + 103169.

It is an arithmetic number, because the mean of its divisors is an integer number (3365124).

Almost surely, 2^32140212 is an apocalyptic number.

It is an amenable number.

32140212 is an abundant number, since it is smaller than the sum of its proper divisors (48622764).

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

32140212 is a wasteful number, since it uses less digits than its factorization.

32140212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206047 (or 206045 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 32140212 is about 5669.2338106661. The cubic root of 32140212 is about 317.9432278700.

Adding to 32140212 its reverse (21204123), we get a palindrome (53344335).

The spelling of 32140212 in words is "thirty-two million, one hundred forty thousand, two hundred twelve".