520260340676334 has 16 divisors (see below), whose sum is σ = 1044874324373760. Its totient is φ = 172694506388600.

The previous prime is 520260340676327. The next prime is 520260340676371. The reversal of 520260340676334 is 433676043062025.

It is a super-2 number, since 2×520260340676334² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181401790992 + ... + 181401793859.

It is an arithmetic number, because the mean of its divisors is an integer number (65304645273360).

Almost surely, 2^{520260340676334} is an apocalyptic number.

520260340676334 is an abundant number, since it is smaller than the sum of its proper divisors (524613983697426).

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

520260340676334 is a wasteful number, since it uses less digits than its factorization.

520260340676334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362803585095.

The product of its (nonzero) digits is 13063680, while the sum is 51.

The spelling of 520260340676334 in words is "five hundred twenty trillion, two hundred sixty billion, three hundred forty million, six hundred seventy-six thousand, three hundred thirty-four".