11440032444 has 36 divisors (see below), whose sum is σ = 28943712616. Its totient is φ = 3809935008.

The previous prime is 11440032431. The next prime is 11440032473. The reversal of 11440032444 is 44423004411.

11440032444 is a `hidden beast` number, since 1 + 14 + 400 + 3 + 244 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11440032444² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101059 + ... + 181914.

Almost surely, 2^11440032444 is an apocalyptic number.

It is an amenable number.

11440032444 is an abundant number, since it is smaller than the sum of its proper divisors (17503680172).

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

11440032444 is a wasteful number, since it uses less digits than its factorization.

11440032444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284106 (or 284101 counting only the distinct ones).

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

Adding to 11440032444 its reverse (44423004411), we get a palindrome (55863036855).

The spelling of 11440032444 in words is "eleven billion, four hundred forty million, thirty-two thousand, four hundred forty-four".