4422340550540 has 24 divisors (see below), whose sum is σ = 10131180170832. Its totient is φ = 1608123836480.

The previous prime is 4422340550539. The next prime is 4422340550543. The reversal of 4422340550540 is 450550432244.

It is a junction number, because it is equal to n+sod(n) for n = 4422340550494 and 4422340550503.

It is not an unprimeable number, because it can be changed into a prime (4422340550543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10050773759 + ... + 10050774198.

It is an arithmetic number, because the mean of its divisors is an integer number (422132507118).

Almost surely, 2^{4422340550540} is an apocalyptic number.

It is an amenable number.

4422340550540 is an abundant number, since it is smaller than the sum of its proper divisors (5708839620292).

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

4422340550540 is a wasteful number, since it uses less digits than its factorization.

4422340550540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20101547977 (or 20101547975 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 4422340550540 its reverse (450550432244), we get a palindrome (4872890982784).

The spelling of 4422340550540 in words is "four trillion, four hundred twenty-two billion, three hundred forty million, five hundred fifty thousand, five hundred forty".