212324132 has 12 divisors (see below), whose sum is σ = 387722496. Its totient is φ = 101546280.

The previous prime is 212324089. The next prime is 212324149. The reversal of 212324132 is 231423212.

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, 1153844 + ... + 1154027.

It is an arithmetic number, because the mean of its divisors is an integer number (32310208).

Almost surely, 2^212324132 is an apocalyptic number.

It is an amenable number.

212324132 is a deficient number, since it is larger than the sum of its proper divisors (175398364).

212324132 is a wasteful number, since it uses less digits than its factorization.

212324132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2307898 (or 2307896 counting only the distinct ones).

The product of its digits is 576, while the sum is 20.

The square root of 212324132 is about 14571.3462658740. The cubic root of 212324132 is about 596.5769266046.

Adding to 212324132 its reverse (231423212), we get a palindrome (443747344).

The spelling of 212324132 in words is "two hundred twelve million, three hundred twenty-four thousand, one hundred thirty-two".