552444310240 has 24 divisors (see below), whose sum is σ = 1305149683320. Its totient is φ = 220977724032.

The previous prime is 552444310207. The next prime is 552444310291. The reversal of 552444310240 is 42013444255.

It is a junction number, because it is equal to n+sod(n) for n = 552444310196 and 552444310205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1726388310 + ... + 1726388629.

It is an arithmetic number, because the mean of its divisors is an integer number (54381236805).

Almost surely, 2^552444310240 is an apocalyptic number.

It is an amenable number.

552444310240 is an abundant number, since it is smaller than the sum of its proper divisors (752705373080).

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

552444310240 is a wasteful number, since it uses less digits than its factorization.

552444310240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452776954 (or 3452776946 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 552444310240 its reverse (42013444255), we get a palindrome (594457754495).

The spelling of 552444310240 in words is "five hundred fifty-two billion, four hundred forty-four million, three hundred ten thousand, two hundred forty".