5240402244444 has 24 divisors (see below), whose sum is σ = 12228048862848. Its totient is φ = 1746737373040.

The previous prime is 5240402244439. The next prime is 5240402244457. The reversal of 5240402244444 is 4444422040425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7576752 + ... + 8239415.

It is an arithmetic number, because the mean of its divisors is an integer number (509502035952).

Almost surely, 2^{5240402244444} is an apocalyptic number.

It is an amenable number.

5240402244444 is an abundant number, since it is smaller than the sum of its proper divisors (6987646618404).

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

5240402244444 is a wasteful number, since it uses less digits than its factorization.

5240402244444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15843785 (or 15843783 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 39.

Adding to 5240402244444 its reverse (4444422040425), we get a palindrome (9684824284869).

The spelling of 5240402244444 in words is "five trillion, two hundred forty billion, four hundred two million, two hundred forty-four thousand, four hundred forty-four".