212624052 has 96 divisors (see below), whose sum is σ = 544223232. Its totient is φ = 64411776.

The previous prime is 212624051. The next prime is 212624057. The reversal of 212624052 is 250426212.

It is a happy number.

212624052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212624051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 479743 + ... + 480185.

It is an arithmetic number, because the mean of its divisors is an integer number (5668992).

Almost surely, 2^212624052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212624052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272111616).

212624052 is an abundant number, since it is smaller than the sum of its proper divisors (331599180).

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

212624052 is a wasteful number, since it uses less digits than its factorization.

212624052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557 (or 555 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 212624052 is about 14581.6340648091. The cubic root of 212624052 is about 596.8576941411.

The spelling of 212624052 in words is "two hundred twelve million, six hundred twenty-four thousand, fifty-two".