225144323441560 has 16 divisors (see below), whose sum is σ = 506574727743600. Its totient is φ = 90057729376608.

The previous prime is 225144323441519. The next prime is 225144323441561. The reversal of 225144323441560 is 65144323441522.

It is a self number, because there is not a number n which added to its sum of digits gives 225144323441560.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225144323441561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2814304042980 + ... + 2814304043059.

It is an arithmetic number, because the mean of its divisors is an integer number (31660920483975).

Almost surely, 2^{225144323441560} is an apocalyptic number.

225144323441560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225144323441560 is an abundant number, since it is smaller than the sum of its proper divisors (281430404302040).

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

225144323441560 is a wasteful number, since it uses less digits than its factorization.

225144323441560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628608086050 (or 5628608086046 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 225144323441560 in words is "two hundred twenty-five trillion, one hundred forty-four billion, three hundred twenty-three million, four hundred forty-one thousand, five hundred sixty".