225730464244 has 6 divisors (see below), whose sum is σ = 395028312434. Its totient is φ = 112865232120.

The previous prime is 225730464227. The next prime is 225730464331. The reversal of 225730464244 is 442464037522.

225730464244 is digitally balanced in base 2, 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., 142082255844 + 83648208400 = 376938^2 + 289220^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225730464244.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28216308027 + ... + 28216308034.

Almost surely, 2^225730464244 is an apocalyptic number.

It is an amenable number.

225730464244 is a deficient number, since it is larger than the sum of its proper divisors (169297848190).

225730464244 is a wasteful number, since it uses less digits than its factorization.

225730464244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56432616065 (or 56432616063 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 43.

The spelling of 225730464244 in words is "two hundred twenty-five billion, seven hundred thirty million, four hundred sixty-four thousand, two hundred forty-four".