530640635 has 32 divisors (see below), whose sum is σ = 773701632. Its totient is φ = 341061120.

The previous prime is 530640623. The next prime is 530640641. The reversal of 530640635 is 536046035.

It is not a de Polignac number, because 530640635 - 2¹⁰ = 530639611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154790 + ... + 158180.

It is an arithmetic number, because the mean of its divisors is an integer number (24178176).

Almost surely, 2^530640635 is an apocalyptic number.

530640635 is a deficient number, since it is larger than the sum of its proper divisors (243060997).

530640635 is a wasteful number, since it uses less digits than its factorization.

530640635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 530640635 is about 23035.6383675382. The cubic root of 530640635 is about 809.5931681516.

The spelling of 530640635 in words is "five hundred thirty million, six hundred forty thousand, six hundred thirty-five".