530644026 has 32 divisors (see below), whose sum is σ = 1158598656. Its totient is φ = 160686000.

The previous prime is 530644021. The next prime is 530644039. The reversal of 530644026 is 620446035.

It is a junction number, because it is equal to n+sod(n) for n = 530643984 and 530644002.

It is not an unprimeable number, because it can be changed into a prime (530644021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154791 + ... + 158181.

It is an arithmetic number, because the mean of its divisors is an integer number (36206208).

Almost surely, 2^530644026 is an apocalyptic number.

530644026 is an abundant number, since it is smaller than the sum of its proper divisors (627954630).

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

530644026 is a wasteful number, since it uses less digits than its factorization.

530644026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 530644026 is about 23035.7119707640. The cubic root of 530644026 is about 809.5948926863.

The spelling of 530644026 in words is "five hundred thirty million, six hundred forty-four thousand, twenty-six".