530303144 has 32 divisors (see below), whose sum is σ = 1137784320. Its totient is φ = 226988736.

The previous prime is 530303141. The next prime is 530303153. The reversal of 530303144 is 441303035.

It is not an unprimeable number, because it can be changed into a prime (530303141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42842 + ... + 53814.

It is an arithmetic number, because the mean of its divisors is an integer number (35555760).

Almost surely, 2^530303144 is an apocalyptic number.

It is an amenable number.

530303144 is an abundant number, since it is smaller than the sum of its proper divisors (607481176).

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

530303144 is a wasteful number, since it uses less digits than its factorization.

530303144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11849 (or 11845 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 530303144 is about 23028.3117922265. The cubic root of 530303144 is about 809.4214961914.

Adding to 530303144 its reverse (441303035), we get a palindrome (971606179).

The spelling of 530303144 in words is "five hundred thirty million, three hundred three thousand, one hundred forty-four".