11444440230 has 96 divisors (see below), whose sum is σ = 30818698560. Its totient is φ = 2943064320.

The previous prime is 11444440223. The next prime is 11444440261. The reversal of 11444440230 is 3204444411.

It is a junction number, because it is equal to n+sod(n) for n = 11444440194 and 11444440203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2688784 + ... + 2693036.

It is an arithmetic number, because the mean of its divisors is an integer number (321028110).

Almost surely, 2^11444440230 is an apocalyptic number.

11444440230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11444440230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15409349280).

11444440230 is an abundant number, since it is smaller than the sum of its proper divisors (19374258330).

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

11444440230 is a wasteful number, since it uses less digits than its factorization.

11444440230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326 (or 5323 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 11444440230 its reverse (3204444411), we get a palindrome (14648884641).

The spelling of 11444440230 in words is "eleven billion, four hundred forty-four million, four hundred forty thousand, two hundred thirty".