530243445244 has 12 divisors (see below), whose sum is σ = 927937625104. Its totient is φ = 265118409504.

The previous prime is 530243445241. The next prime is 530243445323. The reversal of 530243445244 is 442544342035.

It is a super-2 number, since 2×530243445244² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 530243445197 and 530243445206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530243445241) 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, 448872 + ... + 1123375.

Almost surely, 2^530243445244 is an apocalyptic number.

It is an amenable number.

530243445244 is a deficient number, since it is larger than the sum of its proper divisors (397694179860).

530243445244 is a wasteful number, since it uses less digits than its factorization.

530243445244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1656564 (or 1656562 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

Adding to 530243445244 its reverse (442544342035), we get a palindrome (972787787279).

The spelling of 530243445244 in words is "five hundred thirty billion, two hundred forty-three million, four hundred forty-five thousand, two hundred forty-four".