520130246840880 has 320 divisors, whose sum is σ = 1827865332464640. Its totient is φ = 121290929860608.

The previous prime is 520130246840833. The next prime is 520130246840951. The reversal of 520130246840880 is 88048642031025.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5051375157 + ... + 5051478123.

It is an arithmetic number, because the mean of its divisors is an integer number (5712079163952).

Almost surely, 2^{520130246840880} 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 520130246840880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913932666232320).

520130246840880 is an abundant number, since it is smaller than the sum of its proper divisors (1307735085623760).

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

520130246840880 is a wasteful number, since it uses less digits than its factorization.

520130246840880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188228 (or 188222 counting only the distinct ones).

The product of its (nonzero) digits is 2949120, while the sum is 51.

The spelling of 520130246840880 in words is "five hundred twenty trillion, one hundred thirty billion, two hundred forty-six million, eight hundred forty thousand, eight hundred eighty".