4413551040440 has 32 divisors (see below), whose sum is σ = 9952219619280. Its totient is φ = 1761557344512.

The previous prime is 4413551040439. The next prime is 4413551040443. The reversal of 4413551040440 is 440401553144.

It is a self number, because there is not a number n which added to its sum of digits gives 4413551040440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4413551040443) 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, 120702482 + ... + 120739041.

Almost surely, 2^{4413551040440} is an apocalyptic number.

4413551040440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4413551040440 is an abundant number, since it is smaller than the sum of its proper divisors (5538668578840).

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

4413551040440 is a wasteful number, since it uses less digits than its factorization.

4413551040440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241441991 (or 241441987 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 4413551040440 its reverse (440401553144), we get a palindrome (4853952593584).

The spelling of 4413551040440 in words is "four trillion, four hundred thirteen billion, five hundred fifty-one million, forty thousand, four hundred forty".