520256071260230 has 16 divisors (see below), whose sum is σ = 948314864070720. Its totient is φ = 205468220548032.

The previous prime is 520256071260179. The next prime is 520256071260241. The reversal of 520256071260230 is 32062170652025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329275993679 + ... + 329275995258.

It is an arithmetic number, because the mean of its divisors is an integer number (59269679004420).

Almost surely, 2^{520256071260230} is an apocalyptic number.

520256071260230 is a deficient number, since it is larger than the sum of its proper divisors (428058792810490).

520256071260230 is a wasteful number, since it uses less digits than its factorization.

520256071260230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658551989023.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 520256071260230 in words is "five hundred twenty trillion, two hundred fifty-six billion, seventy-one million, two hundred sixty thousand, two hundred thirty".