212363620560 has 1280 divisors, whose sum is σ = 973437696000. Its totient is φ = 42138206208.

The previous prime is 212363620537. The next prime is 212363620561. The reversal of 212363620560 is 65026363212.

212363620560 is a `hidden beast` number, since 2 + 1 + 2 + 36 + 3 + 62 + 0 + 560 = 666.

212363620560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212363620561) by changing a digit.

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 255 ways as a sum of consecutive naturals, for example, 163733832 + ... + 163735128.

It is an arithmetic number, because the mean of its divisors is an integer number (760498200).

Almost surely, 2^212363620560 is an apocalyptic number.

212363620560 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 212363620560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486718848000).

212363620560 is an abundant number, since it is smaller than the sum of its proper divisors (761074075440).

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

212363620560 is a wasteful number, since it uses less digits than its factorization.

212363620560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 212363620560 its reverse (65026363212), we get a palindrome (277389983772).

The spelling of 212363620560 in words is "two hundred twelve billion, three hundred sixty-three million, six hundred twenty thousand, five hundred sixty".