11440008040 has 32 divisors (see below), whose sum is σ = 25745076000. Its totient is φ = 4575104064.

The previous prime is 11440008037. The next prime is 11440008049. The reversal of 11440008040 is 4080004411.

It is not an unprimeable number, because it can be changed into a prime (11440008049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201091 + ... + 251629.

It is an arithmetic number, because the mean of its divisors is an integer number (804533625).

Almost surely, 2^11440008040 is an apocalyptic number.

11440008040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440008040 is an abundant number, since it is smaller than the sum of its proper divisors (14305067960).

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

11440008040 is a wasteful number, since it uses less digits than its factorization.

11440008040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56209 (or 56205 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 11440008040 in words is "eleven billion, four hundred forty million, eight thousand, forty".