2422240444440 has 48 divisors (see below), whose sum is σ = 7872281445600. Its totient is φ = 645930785088.

The previous prime is 2422240444427. The next prime is 2422240444513. The reversal of 2422240444440 is 444440422242.

2422240444440 is a `hidden beast` number, since 24 + 222 + 404 + 4 + 4 + 4 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2422240444395 and 2422240444404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3364222480 + ... + 3364223199.

It is an arithmetic number, because the mean of its divisors is an integer number (164005863450).

Almost surely, 2^{2422240444440} is an apocalyptic number.

2422240444440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422240444440 is an abundant number, since it is smaller than the sum of its proper divisors (5450041001160).

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

2422240444440 is a wasteful number, since it uses less digits than its factorization.

2422240444440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6728445696 (or 6728445689 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 36.

Adding to 2422240444440 its reverse (444440422242), we get a palindrome (2866680866682).

The spelling of 2422240444440 in words is "two trillion, four hundred twenty-two billion, two hundred forty million, four hundred forty-four thousand, four hundred forty".