32243240212 has 6 divisors (see below), whose sum is σ = 56425670378. Its totient is φ = 16121620104.

The previous prime is 32243240191. The next prime is 32243240221. The reversal of 32243240212 is 21204234223.

It can be written as a sum of positive squares in only one way, i.e., 27914389776 + 4328850436 = 167076^2 + 65794^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030405023 + ... + 4030405030.

Almost surely, 2^32243240212 is an apocalyptic number.

It is an amenable number.

32243240212 is a deficient number, since it is larger than the sum of its proper divisors (24182430166).

32243240212 is a wasteful number, since it uses less digits than its factorization.

32243240212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060810057 (or 8060810055 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 32243240212 its reverse (21204234223), we get a palindrome (53447474435).

The spelling of 32243240212 in words is "thirty-two billion, two hundred forty-three million, two hundred forty thousand, two hundred twelve".