520234616536 has 32 divisors (see below), whose sum is σ = 977858592480. Its totient is φ = 259472678400.

The previous prime is 520234616527. The next prime is 520234616543. The reversal of 520234616536 is 635616432025.

It is a junction number, because it is equal to n+sod(n) for n = 520234616492 and 520234616501.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12928480 + ... + 12968656.

It is an arithmetic number, because the mean of its divisors is an integer number (30558081015).

Almost surely, 2^520234616536 is an apocalyptic number.

It is an amenable number.

520234616536 is a deficient number, since it is larger than the sum of its proper divisors (457623975944).

520234616536 is a wasteful number, since it uses less digits than its factorization.

520234616536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44155 (or 44151 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 520234616536 in words is "five hundred twenty billion, two hundred thirty-four million, six hundred sixteen thousand, five hundred thirty-six".