532321212 has 24 divisors (see below), whose sum is σ = 1282150912. Its totient is φ = 171716400.

The previous prime is 532321189. The next prime is 532321253. The reversal of 532321212 is 212123235.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 715114 + ... + 715857.

Almost surely, 2^532321212 is an apocalyptic number.

It is an amenable number.

532321212 is an abundant number, since it is smaller than the sum of its proper divisors (749829700).

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

532321212 is a wasteful number, since it uses less digits than its factorization.

532321212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431009 (or 1431007 counting only the distinct ones).

The product of its digits is 720, while the sum is 21.

The square root of 532321212 is about 23072.0872917905. The cubic root of 532321212 is about 810.4469473603.

Adding to 532321212 its reverse (212123235), we get a palindrome (744444447).

The spelling of 532321212 in words is "five hundred thirty-two million, three hundred twenty-one thousand, two hundred twelve".