244430212 has 72 divisors (see below), whose sum is σ = 504063000. Its totient is φ = 102961152.

The previous prime is 244430167. The next prime is 244430237. The reversal of 244430212 is 212034442.

It is a happy number.

244430212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16842816 + 227587396 = 4104^2 + 15086^2 .

It is a super-2 number, since 2×244430212² = 119492257076729888, which contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 544164 + ... + 544612.

It is an arithmetic number, because the mean of its divisors is an integer number (7000875).

Almost surely, 2^244430212 is an apocalyptic number.

It is an amenable number.

244430212 is an abundant number, since it is smaller than the sum of its proper divisors (259632788).

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

244430212 is a wasteful number, since it uses less digits than its factorization.

244430212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 244430212 is about 15634.2640376834. The cubic root of 244430212 is about 625.2470165996.

Adding to 244430212 its reverse (212034442), we get a palindrome (456464654).

The spelling of 244430212 in words is "two hundred forty-four million, four hundred thirty thousand, two hundred twelve".