40404440211040 has 96 divisors (see below), whose sum is σ = 101141256696480. Its totient is φ = 15200437346304.

The previous prime is 40404440210993. The next prime is 40404440211053. The reversal of 40404440211040 is 4011204440404.

40404440211040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310662 + ... + 9084421.

It is an arithmetic number, because the mean of its divisors is an integer number (1053554757255).

Almost surely, 2^{40404440211040} is an apocalyptic number.

40404440211040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40404440211040 is an abundant number, since it is smaller than the sum of its proper divisors (60736816485440).

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

40404440211040 is a wasteful number, since it uses less digits than its factorization.

40404440211040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10396544 (or 10396536 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 40404440211040 its reverse (4011204440404), we get a palindrome (44415644651444).

The spelling of 40404440211040 in words is "forty trillion, four hundred four billion, four hundred forty million, two hundred eleven thousand, forty".