11044303040 has 56 divisors (see below), whose sum is σ = 27147633792. Its totient is φ = 4275210240.

The previous prime is 11044303027. The next prime is 11044303057. The reversal of 11044303040 is 4030344011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 546749 + ... + 566588.

Almost surely, 2^11044303040 is an apocalyptic number.

11044303040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044303040 is an abundant number, since it is smaller than the sum of its proper divisors (16103330752).

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

11044303040 is a wasteful number, since it uses less digits than its factorization.

11044303040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113385 (or 1113375 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11044303040 its reverse (4030344011), we get a palindrome (15074647051).

The spelling of 11044303040 in words is "eleven billion, forty-four million, three hundred three thousand, forty".