530722708 has 12 divisors (see below), whose sum is σ = 946288980. Its totient is φ = 260354432.

The previous prime is 530722679. The next prime is 530722721. The reversal of 530722708 is 807227035.

It can be written as a sum of positive squares in 2 ways, for example, as 313219204 + 217503504 = 17698^2 + 14748^2 .

It is a congruent number.

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, 1251493 + ... + 1251916.

It is an arithmetic number, because the mean of its divisors is an integer number (78857415).

Almost surely, 2^530722708 is an apocalyptic number.

It is an amenable number.

530722708 is a deficient number, since it is larger than the sum of its proper divisors (415566272).

530722708 is a wasteful number, since it uses less digits than its factorization.

530722708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503466 (or 2503464 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 530722708 is about 23037.4197339893. The cubic root of 530722708 is about 809.6349053213.

The spelling of 530722708 in words is "five hundred thirty million, seven hundred twenty-two thousand, seven hundred eight".