530636334778 has 8 divisors (see below), whose sum is σ = 868314002400. Its totient is φ = 241198333980.

The previous prime is 530636334721. The next prime is 530636334779. The reversal of 530636334778 is 877433636035.

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

It is not an unprimeable number, because it can be changed into a prime (530636334779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12059916678 + ... + 12059916721.

It is an arithmetic number, because the mean of its divisors is an integer number (108539250300).

Almost surely, 2^530636334778 is an apocalyptic number.

530636334778 is a deficient number, since it is larger than the sum of its proper divisors (337677667622).

530636334778 is a wasteful number, since it uses less digits than its factorization.

530636334778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24119833412.

The product of its (nonzero) digits is 22861440, while the sum is 55.

The spelling of 530636334778 in words is "five hundred thirty billion, six hundred thirty-six million, three hundred thirty-four thousand, seven hundred seventy-eight".