520332340345127 has 8 divisors (see below), whose sum is σ = 520570687597872. Its totient is φ = 520094006827200.

The previous prime is 520332340345109. The next prime is 520332340345163. The reversal of 520332340345127 is 721543043233025.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-520332340345127 is a prime.

It is a super-3 number, since 3×520332340345127³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520332340345327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72738803 + ... + 79571339.

It is an arithmetic number, because the mean of its divisors is an integer number (65071335949734).

Almost surely, 2^{520332340345127} is an apocalyptic number.

520332340345127 is a deficient number, since it is larger than the sum of its proper divisors (238347252745).

520332340345127 is a wasteful number, since it uses less digits than its factorization.

520332340345127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6867409.

The product of its (nonzero) digits is 1814400, while the sum is 44.

The spelling of 520332340345127 in words is "five hundred twenty trillion, three hundred thirty-two billion, three hundred forty million, three hundred forty-five thousand, one hundred twenty-seven".