11414024440 has 128 divisors (see below), whose sum is σ = 32379419520. Its totient is φ = 3524198400.

The previous prime is 11414024429. The next prime is 11414024441. The reversal of 11414024440 is 4442041411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11414024441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111000 + ... + 187480.

It is an arithmetic number, because the mean of its divisors is an integer number (252964215).

Almost surely, 2^11414024440 is an apocalyptic number.

11414024440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11414024440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16189709760).

11414024440 is an abundant number, since it is smaller than the sum of its proper divisors (20965395080).

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

11414024440 is a wasteful number, since it uses less digits than its factorization.

11414024440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76553 (or 76549 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 11414024440 its reverse (4442041411), we get a palindrome (15856065851).

The spelling of 11414024440 in words is "eleven billion, four hundred fourteen million, twenty-four thousand, four hundred forty".