4424313012440 has 16 divisors (see below), whose sum is σ = 9954704278080. Its totient is φ = 1769725204960.

The previous prime is 4424313012439. The next prime is 4424313012443. The reversal of 4424313012440 is 442103134244.

It is a junction number, because it is equal to n+sod(n) for n = 4424313012397 and 4424313012406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424313012443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55303912616 + ... + 55303912695.

It is an arithmetic number, because the mean of its divisors is an integer number (622169017380).

Almost surely, 2^{4424313012440} is an apocalyptic number.

4424313012440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4424313012440 is an abundant number, since it is smaller than the sum of its proper divisors (5530391265640).

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

4424313012440 is a wasteful number, since it uses less digits than its factorization.

4424313012440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110607825322 (or 110607825318 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4424313012440 its reverse (442103134244), we get a palindrome (4866416146684).

The spelling of 4424313012440 in words is "four trillion, four hundred twenty-four billion, three hundred thirteen million, twelve thousand, four hundred forty".