520127331024 has 160 divisors (see below), whose sum is σ = 1573666778880. Its totient is φ = 144928051200.

The previous prime is 520127331007. The next prime is 520127331067. The reversal of 520127331024 is 420133721025.

It is a junction number, because it is equal to n+sod(n) for n = 520127330982 and 520127331000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47673282 + ... + 47684190.

It is an arithmetic number, because the mean of its divisors is an integer number (9835417368).

Almost surely, 2^520127331024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520127331024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786833389440).

520127331024 is an abundant number, since it is smaller than the sum of its proper divisors (1053539447856).

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

520127331024 is a wasteful number, since it uses less digits than its factorization.

520127331024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14429 (or 14423 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The spelling of 520127331024 in words is "five hundred twenty billion, one hundred twenty-seven million, three hundred thirty-one thousand, twenty-four".