530245443988 has 12 divisors (see below), whose sum is σ = 999308721460. Its totient is φ = 244728666432.

The previous prime is 530245443983. The next prime is 530245443989. The reversal of 530245443988 is 889344542035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50678113924 + 479567330064 = 225118^2 + 692508^2 .

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530245443983) 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, 5098513833 + ... + 5098513936.

Almost surely, 2^530245443988 is an apocalyptic number.

It is an amenable number.

530245443988 is a deficient number, since it is larger than the sum of its proper divisors (469063277472).

530245443988 is a wasteful number, since it uses less digits than its factorization.

530245443988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10197027786 (or 10197027784 counting only the distinct ones).

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 530245443988 in words is "five hundred thirty billion, two hundred forty-five million, four hundred forty-three thousand, nine hundred eighty-eight".