5440342024040 has 256 divisors, whose sum is σ = 15681305203200. Its totient is φ = 1649059430400.

The previous prime is 5440342023911. The next prime is 5440342024067. The reversal of 5440342024040 is 404202430445.

It is a junction number, because it is equal to n+sod(n) for n = 5440342023988 and 5440342024006.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 259932296 + ... + 259953224.

It is an arithmetic number, because the mean of its divisors is an integer number (61255098450).

Almost surely, 2^{5440342024040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5440342024040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7840652601600).

5440342024040 is an abundant number, since it is smaller than the sum of its proper divisors (10240963179160).

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

5440342024040 is a wasteful number, since it uses less digits than its factorization.

5440342024040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23276 (or 23272 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 5440342024040 its reverse (404202430445), we get a palindrome (5844544454485).

The spelling of 5440342024040 in words is "five trillion, four hundred forty billion, three hundred forty-two million, twenty-four thousand, forty".