44420240204240 has 40 divisors (see below), whose sum is σ = 103817776094208. Its totient is φ = 17675069394560.

The previous prime is 44420240204149. The next prime is 44420240204251. The reversal of 44420240204240 is 4240204202444.

44420240204240 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 44420240204197 and 44420240204206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453526612 + ... + 1453557171.

Almost surely, 2^{44420240204240} is an apocalyptic number.

44420240204240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44420240204240 is an abundant number, since it is smaller than the sum of its proper divisors (59397535889968).

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

44420240204240 is a wasteful number, since it uses less digits than its factorization.

44420240204240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907083987 (or 2907083981 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 44420240204240 its reverse (4240204202444), we get a palindrome (48660444406684).

The spelling of 44420240204240 in words is "forty-four trillion, four hundred twenty billion, two hundred forty million, two hundred four thousand, two hundred forty".