440211040000 has 90 divisors (see below), whose sum is σ = 1098027050120. Its totient is φ = 176084352000.

The previous prime is 440211039973. The next prime is 440211040019. The reversal of 440211040000 is 40112044.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1215660 + ... + 1535659.

Almost surely, 2^440211040000 is an apocalyptic number.

440211040000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440211040000 is an abundant number, since it is smaller than the sum of its proper divisors (657816010120).

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

440211040000 is an frugal number, since it uses more digits than its factorization.

440211040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751355 (or 2751326 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 440211040000 its reverse (40112044), we get a palindrome (440251152044).

The spelling of 440211040000 in words is "four hundred forty billion, two hundred eleven million, forty thousand".