520541143423424 has 112 divisors (see below), whose sum is σ = 1046977217395200. Its totient is φ = 256760909930496.

The previous prime is 520541143423421. The next prime is 520541143423459. The reversal of 520541143423424 is 424324341145025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520541143423421) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3396181862 + ... + 3396335130.

It is an arithmetic number, because the mean of its divisors is an integer number (9348010869600).

Almost surely, 2^{520541143423424} is an apocalyptic number.

It is an amenable number.

520541143423424 is an abundant number, since it is smaller than the sum of its proper divisors (526436073971776).

520541143423424 is a wasteful number, since it uses less digits than its factorization.

520541143423424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155830 (or 155820 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 44.

Adding to 520541143423424 its reverse (424324341145025), we get a palindrome (944865484568449).

The spelling of 520541143423424 in words is "five hundred twenty trillion, five hundred forty-one billion, one hundred forty-three million, four hundred twenty-three thousand, four hundred twenty-four".