530744356 has 18 divisors (see below), whose sum is σ = 950918262. Its totient is φ = 259197120.

The previous prime is 530744329. The next prime is 530744359. The reversal of 530744356 is 653447035.

It can be written as a sum of positive squares in only one way, i.e., 426009600 + 104734756 = 20640^2 + 10234^2 .

It is not an unprimeable number, because it can be changed into a prime (530744359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28485 + ... + 43276.

Almost surely, 2^530744356 is an apocalyptic number.

It is an amenable number.

530744356 is a deficient number, since it is larger than the sum of its proper divisors (420173906).

530744356 is a wasteful number, since it uses less digits than its factorization.

530744356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71851 (or 71806 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The square root of 530744356 is about 23037.8895734831. The cubic root of 530744356 is about 809.6459134164.

The spelling of 530744356 in words is "five hundred thirty million, seven hundred forty-four thousand, three hundred fifty-six".