530403244 has 18 divisors (see below), whose sum is σ = 1079749860. Its totient is φ = 227315592.

The previous prime is 530403239. The next prime is 530403271. The reversal of 530403244 is 442304035.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1352874 + ... + 1353265.

Almost surely, 2^530403244 is an apocalyptic number.

It is an amenable number.

530403244 is an abundant number, since it is smaller than the sum of its proper divisors (549346616).

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

530403244 is a wasteful number, since it uses less digits than its factorization.

530403244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2706157 (or 2706148 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 530403244 is about 23030.4851012739. The cubic root of 530403244 is about 809.4724217770.

Adding to 530403244 its reverse (442304035), we get a palindrome (972707279).

The spelling of 530403244 in words is "five hundred thirty million, four hundred three thousand, two hundred forty-four".