530439660874 has 8 divisors (see below), whose sum is σ = 795677766660. Its totient is φ = 265213738656.

The previous prime is 530439660833. The next prime is 530439660899. The reversal of 530439660874 is 478066934035.

It can be written as a sum of positive squares in 2 ways, for example, as 526049935849 + 4389725025 = 725293^2 + 66255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2936259 + ... + 3111670.

Almost surely, 2^530439660874 is an apocalyptic number.

530439660874 is a deficient number, since it is larger than the sum of its proper divisors (265238105786).

530439660874 is a wasteful number, since it uses less digits than its factorization.

530439660874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6091784.

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 530439660874 in words is "five hundred thirty billion, four hundred thirty-nine million, six hundred sixty thousand, eight hundred seventy-four".