40011104440 has 32 divisors (see below), whose sum is σ = 90070200000. Its totient is φ = 15996403584.

The previous prime is 40011104429. The next prime is 40011104473. The reversal of 40011104440 is 4440111004.

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 7 ways as a sum of consecutive naturals, for example, 170235 + ... + 330154.

It is an arithmetic number, because the mean of its divisors is an integer number (2814693750).

Almost surely, 2^40011104440 is an apocalyptic number.

40011104440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40011104440 is an abundant number, since it is smaller than the sum of its proper divisors (50059095560).

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

40011104440 is a wasteful number, since it uses less digits than its factorization.

40011104440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502399 (or 502395 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40011104440 its reverse (4440111004), we get a palindrome (44451215444).

The spelling of 40011104440 in words is "forty billion, eleven million, one hundred four thousand, four hundred forty".