224600130452 has 24 divisors (see below), whose sum is σ = 403694969160. Its totient is φ = 109259038080.

The previous prime is 224600130437. The next prime is 224600130457. The reversal of 224600130452 is 254031006422.

It can be written as a sum of positive squares in 4 ways, for example, as 24107530756 + 200492599696 = 155266^2 + 447764^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224600130457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4180802 + ... + 4234182.

It is an arithmetic number, because the mean of its divisors is an integer number (16820623715).

Almost surely, 2^224600130452 is an apocalyptic number.

It is an amenable number.

224600130452 is a deficient number, since it is larger than the sum of its proper divisors (179094838708).

224600130452 is a wasteful number, since it uses less digits than its factorization.

224600130452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81851 (or 81849 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 224600130452 its reverse (254031006422), we get a palindrome (478631136874).

The spelling of 224600130452 in words is "two hundred twenty-four billion, six hundred million, one hundred thirty thousand, four hundred fifty-two".