212244324 has 24 divisors (see below), whose sum is σ = 495552960. Its totient is φ = 70702944.

The previous prime is 212244317. The next prime is 212244341. The reversal of 212244324 is 423442212.

212244324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×212244324³ (a number of 26 digits) contains 333 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 212244294 and 212244303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17842 + ... + 27254.

It is an arithmetic number, because the mean of its divisors is an integer number (20648040).

Almost surely, 2^212244324 is an apocalyptic number.

It is an amenable number.

212244324 is an abundant number, since it is smaller than the sum of its proper divisors (283308636).

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

212244324 is a wasteful number, since it uses less digits than its factorization.

212244324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11299 (or 11297 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 212244324 is about 14568.6074832154. The cubic root of 212244324 is about 596.5021704954.

Adding to 212244324 its reverse (423442212), we get a palindrome (635686536).

The spelling of 212244324 in words is "two hundred twelve million, two hundred forty-four thousand, three hundred twenty-four".