11044332240 has 80 divisors (see below), whose sum is σ = 34264675968. Its totient is φ = 2942811648.

The previous prime is 11044332181. The next prime is 11044332263. The reversal of 11044332240 is 4223344011.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11044332240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 295062 + ... + 330378.

Almost surely, 2^11044332240 is an apocalyptic number.

11044332240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044332240 is an abundant number, since it is smaller than the sum of its proper divisors (23220343728).

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

11044332240 is a wasteful number, since it uses less digits than its factorization.

11044332240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36636 (or 36630 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11044332240 its reverse (4223344011), we get a palindrome (15267676251).

The spelling of 11044332240 in words is "eleven billion, forty-four million, three hundred thirty-two thousand, two hundred forty".