530552222143344 has 120 divisors (see below), whose sum is σ = 1493770194588672. Its totient is φ = 175783542318720.

The previous prime is 530552222143199. The next prime is 530552222143399. The reversal of 530552222143344 is 443341222255035.

It is a happy number.

530552222143344 is a `hidden beast` number, since 5 + 3 + 0 + 552 + 2 + 2 + 21 + 4 + 33 + 44 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 530552222143344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525449437 + ... + 526458179.

Almost surely, 2^{530552222143344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530552222143344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746885097294336).

530552222143344 is an abundant number, since it is smaller than the sum of its proper divisors (963217972445328).

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

530552222143344 is a wasteful number, since it uses less digits than its factorization.

530552222143344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030795 (or 1030786 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 530552222143344 its reverse (443341222255035), we get a palindrome (973893444398379).

The spelling of 530552222143344 in words is "five hundred thirty trillion, five hundred fifty-two billion, two hundred twenty-two million, one hundred forty-three thousand, three hundred forty-four".