440221315043040 has 96 divisors (see below), whose sum is σ = 1468267562553120. Its totient is φ = 110486918283264.

The previous prime is 440221315043039. The next prime is 440221315043053. The reversal of 440221315043040 is 40340513122044.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 440221315042992 and 440221315043010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26974337125 + ... + 26974353444.

It is an arithmetic number, because the mean of its divisors is an integer number (15294453776595).

Almost surely, 2^{440221315043040} is an apocalyptic number.

440221315043040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

440221315043040 is an abundant number, since it is smaller than the sum of its proper divisors (1028046247510080).

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

440221315043040 is a wasteful number, since it uses less digits than its factorization.

440221315043040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53948690604 (or 53948690596 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 440221315043040 its reverse (40340513122044), we get a palindrome (480561828165084).

The spelling of 440221315043040 in words is "four hundred forty trillion, two hundred twenty-one billion, three hundred fifteen million, forty-three thousand, forty".