530243444244 has 12 divisors (see below), whose sum is σ = 1237234703264. Its totient is φ = 176747814744.

The previous prime is 530243444221. The next prime is 530243444273. The reversal of 530243444244 is 442444342035.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×530243444244² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22093476832 + ... + 22093476855.

Almost surely, 2^530243444244 is an apocalyptic number.

It is an amenable number.

530243444244 is an abundant number, since it is smaller than the sum of its proper divisors (706991259020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530243444244 is a wasteful number, since it uses less digits than its factorization.

530243444244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44186953694 (or 44186953692 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 39.

Adding to 530243444244 its reverse (442444342035), we get a palindrome (972687786279).

The spelling of 530243444244 in words is "five hundred thirty billion, two hundred forty-three million, four hundred forty-four thousand, two hundred forty-four".