225326255144 has 8 divisors (see below), whose sum is σ = 422486728410. Its totient is φ = 112663127568.

The previous prime is 225326255137. The next prime is 225326255159. The reversal of 225326255144 is 441552623522.

225326255144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 225281231044 + 45024100 = 474638^2 + 6710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14082890939 + ... + 14082890954.

Almost surely, 2^225326255144 is an apocalyptic number.

It is an amenable number.

225326255144 is a deficient number, since it is larger than the sum of its proper divisors (197160473266).

225326255144 is a wasteful number, since it uses less digits than its factorization.

225326255144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28165781899 (or 28165781895 counting only the distinct ones).

The product of its digits is 576000, while the sum is 41.

Adding to 225326255144 its reverse (441552623522), we get a palindrome (666878878666).

The spelling of 225326255144 in words is "two hundred twenty-five billion, three hundred twenty-six million, two hundred fifty-five thousand, one hundred forty-four".