530032321544 has 64 divisors (see below), whose sum is σ = 1178031513600. Its totient is φ = 220880865600.

The previous prime is 530032321543. The next prime is 530032321619. The reversal of 530032321544 is 445123230035.

It is a self number, because there is not a number n which added to its sum of digits gives 530032321544.

It is not an unprimeable number, because it can be changed into a prime (530032321543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5061152 + ... + 5164815.

It is an arithmetic number, because the mean of its divisors is an integer number (18406742400).

Almost surely, 2^530032321544 is an apocalyptic number.

It is an amenable number.

530032321544 is an abundant number, since it is smaller than the sum of its proper divisors (647999192056).

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

530032321544 is a wasteful number, since it uses less digits than its factorization.

530032321544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10226034 (or 10226030 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 530032321544 its reverse (445123230035), we get a palindrome (975155551579).

The spelling of 530032321544 in words is "five hundred thirty billion, thirty-two million, three hundred twenty-one thousand, five hundred forty-four".