530708644 has 12 divisors (see below), whose sum is σ = 929000268. Its totient is φ = 265280000.

The previous prime is 530708593. The next prime is 530708701. The reversal of 530708644 is 446807035.

It can be written as a sum of positive squares in 2 ways, for example, as 260435044 + 270273600 = 16138^2 + 16440^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577 + ... + 32584.

It is an arithmetic number, because the mean of its divisors is an integer number (77416689).

Almost surely, 2^530708644 is an apocalyptic number.

It is an amenable number.

530708644 is a deficient number, since it is larger than the sum of its proper divisors (398291624).

530708644 is a wasteful number, since it uses less digits than its factorization.

530708644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37166 (or 37164 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 530708644 is about 23037.1144894494. The cubic root of 530708644 is about 809.6277535603.

The spelling of 530708644 in words is "five hundred thirty million, seven hundred eight thousand, six hundred forty-four".