11244043240 has 64 divisors (see below), whose sum is σ = 25604409600. Its totient is φ = 4443579648.

The previous prime is 11244043157. The next prime is 11244043249. The reversal of 11244043240 is 4234044211.

It is not an unprimeable number, because it can be changed into a prime (11244043249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596607 + ... + 1603633.

It is an arithmetic number, because the mean of its divisors is an integer number (400068900).

Almost surely, 2^11244043240 is an apocalyptic number.

11244043240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11244043240 is an abundant number, since it is smaller than the sum of its proper divisors (14360366360).

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

11244043240 is a wasteful number, since it uses less digits than its factorization.

11244043240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7514 (or 7510 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 11244043240 its reverse (4234044211), we get a palindrome (15478087451).

The spelling of 11244043240 in words is "eleven billion, two hundred forty-four million, forty-three thousand, two hundred forty".