212433532 has 12 divisors (see below), whose sum is σ = 371860720. Its totient is φ = 106187616.

The previous prime is 212433527. The next prime is 212433569. The reversal of 212433532 is 235334212.

212433532 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

212433532 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 212433497 and 212433506.

It is a congruent 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, 25144 + ... + 32512.

Almost surely, 2^212433532 is an apocalyptic number.

It is an amenable number.

212433532 is a deficient number, since it is larger than the sum of its proper divisors (159427188).

212433532 is a wasteful number, since it uses less digits than its factorization.

212433532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14580 (or 14578 counting only the distinct ones).

The product of its digits is 4320, while the sum is 25.

The square root of 212433532 is about 14575.0997252163. The cubic root of 212433532 is about 596.6793710905.

Adding to 212433532 its reverse (235334212), we get a palindrome (447767744).

The spelling of 212433532 in words is "two hundred twelve million, four hundred thirty-three thousand, five hundred thirty-two".