212544060 has 96 divisors (see below), whose sum is σ = 618240000. Its totient is φ = 54501120.

The previous prime is 212544053. The next prime is 212544061. The reversal of 212544060 is 60445212.

212544060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212544060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212544061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425691 + ... + 426189.

It is an arithmetic number, because the mean of its divisors is an integer number (6440000).

Almost surely, 2^212544060 is an apocalyptic number.

212544060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212544060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309120000).

212544060 is an abundant number, since it is smaller than the sum of its proper divisors (405695940).

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

212544060 is a wasteful number, since it uses less digits than its factorization.

212544060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 769 counting only the distinct ones).

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

The square root of 212544060 is about 14578.8909043178. The cubic root of 212544060 is about 596.7828361484.

Adding to 212544060 its reverse (60445212), we get a palindrome (272989272).

The spelling of 212544060 in words is "two hundred twelve million, five hundred forty-four thousand, sixty".