530042444 has 12 divisors (see below), whose sum is σ = 928344984. Its totient is φ = 264801024.

The previous prime is 530042441. The next prime is 530042497. The reversal of 530042444 is 444240035.

It is not an unprimeable number, because it can be changed into a prime (530042441) 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, 49574 + ... + 59309.

It is an arithmetic number, because the mean of its divisors is an integer number (77362082).

Almost surely, 2^530042444 is an apocalyptic number.

It is an amenable number.

530042444 is a deficient number, since it is larger than the sum of its proper divisors (398302540).

530042444 is a wasteful number, since it uses less digits than its factorization.

530042444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110104 (or 110102 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 530042444 is about 23022.6506727614. The cubic root of 530042444 is about 809.2888357344.

Adding to 530042444 its reverse (444240035), we get a palindrome (974282479).

The spelling of 530042444 in words is "five hundred thirty million, forty-two thousand, four hundred forty-four".