224243442130 has 8 divisors (see below), whose sum is σ = 403638195852. Its totient is φ = 89697376848.

The previous prime is 224243442109. The next prime is 224243442139. The reversal of 224243442130 is 31244342422.

It can be written as a sum of positive squares in 2 ways, for example, as 214696002609 + 9547439521 = 463353^2 + 97711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 224243442092 and 224243442101.

It is not an unprimeable number, because it can be changed into a prime (224243442139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11212172097 + ... + 11212172116.

Almost surely, 2^224243442130 is an apocalyptic number.

224243442130 is a deficient number, since it is larger than the sum of its proper divisors (179394753722).

224243442130 is a wasteful number, since it uses less digits than its factorization.

224243442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22424344220.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 224243442130 its reverse (31244342422), we get a palindrome (255487784552).

The spelling of 224243442130 in words is "two hundred twenty-four billion, two hundred forty-three million, four hundred forty-two thousand, one hundred thirty".