520567252103346 has 64 divisors (see below), whose sum is σ = 1250664180553728. Its totient is φ = 141228382635648.

The previous prime is 520567252103341. The next prime is 520567252103347. The reversal of 520567252103346 is 643301252765025.

It is a super-2 number, since 2×520567252103346² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (520567252103341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1966617640 + ... + 1966882323.

It is an arithmetic number, because the mean of its divisors is an integer number (19541627821152).

Almost surely, 2^{520567252103346} is an apocalyptic number.

520567252103346 is an abundant number, since it is smaller than the sum of its proper divisors (730096928450382).

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

520567252103346 is a wasteful number, since it uses less digits than its factorization.

520567252103346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3933500135.

The product of its (nonzero) digits is 9072000, while the sum is 51.

The spelling of 520567252103346 in words is "five hundred twenty trillion, five hundred sixty-seven billion, two hundred fifty-two million, one hundred three thousand, three hundred forty-six".