242444412 has 108 divisors (see below), whose sum is σ = 744241680. Its totient is φ = 65175552.

The previous prime is 242444401. The next prime is 242444417. The reversal of 242444412 is 214444242.

242444412 is a `hidden beast` number, since 2 + 4 + 244 + 4 + 412 = 666.

242444412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×242444412³ (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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (242444417) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71164 + ... + 74492.

Almost surely, 2^242444412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242444412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (372120840).

242444412 is an abundant number, since it is smaller than the sum of its proper divisors (501797268).

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

242444412 is a wasteful number, since it uses less digits than its factorization.

242444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3358 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 242444412 is about 15570.6265769878. The cubic root of 242444412 is about 623.5491997985.

Adding to 242444412 its reverse (214444242), we get a palindrome (456888654).

The spelling of 242444412 in words is "two hundred forty-two million, four hundred forty-four thousand, four hundred twelve".