530555432444 has 24 divisors (see below), whose sum is σ = 957008394720. Its totient is φ = 257176230336.

The previous prime is 530555432369. The next prime is 530555432453. The reversal of 530555432444 is 444234555035.

It is a junction number, because it is equal to n+sod(n) for n = 530555432395 and 530555432404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6429824 + ... + 6511815.

It is an arithmetic number, because the mean of its divisors is an integer number (39875349780).

Almost surely, 2^530555432444 is an apocalyptic number.

It is an amenable number.

530555432444 is a deficient number, since it is larger than the sum of its proper divisors (426452962276).

530555432444 is a wasteful number, since it uses less digits than its factorization.

530555432444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12941957 (or 12941955 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 44.

Adding to 530555432444 its reverse (444234555035), we get a palindrome (974789987479).

The spelling of 530555432444 in words is "five hundred thirty billion, five hundred fifty-five million, four hundred thirty-two thousand, four hundred forty-four".