212823060 has 72 divisors (see below), whose sum is σ = 615914208. Its totient is φ = 54907200.

The previous prime is 212823041. The next prime is 212823073. The reversal of 212823060 is 60328212.

212823060 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 212823060.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55815 + ... + 59505.

It is an arithmetic number, because the mean of its divisors is an integer number (8554364).

Almost surely, 2^212823060 is an apocalyptic number.

212823060 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 212823060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307957104).

212823060 is an abundant number, since it is smaller than the sum of its proper divisors (403091148).

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

212823060 is a wasteful number, since it uses less digits than its factorization.

212823060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765 (or 3732 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 212823060 is about 14588.4563953833. The cubic root of 212823060 is about 597.0438480851.

It can be divided in two parts, 21282 and 3060, that added together give a palindrome (24342).

The spelling of 212823060 in words is "two hundred twelve million, eight hundred twenty-three thousand, sixty".