520603679232 has 960 divisors, whose sum is σ = 1976133519360. Its totient is φ = 128198246400.

The previous prime is 520603679231. The next prime is 520603679243. The reversal of 520603679232 is 232976306025.

520603679232 is a `hidden beast` number, since 5 + 2 + 0 + 603 + 6 + 7 + 9 + 2 + 32 = 666.

It is not an unprimeable number, because it can be changed into a prime (520603679231) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 376975182 + ... + 376976562.

It is an arithmetic number, because the mean of its divisors is an integer number (2058472416).

Almost surely, 2^520603679232 is an apocalyptic number.

520603679232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 520603679232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988066759680).

520603679232 is an abundant number, since it is smaller than the sum of its proper divisors (1455529840128).

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

520603679232 is a wasteful number, since it uses less digits than its factorization.

520603679232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485 (or 1466 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 45.

The spelling of 520603679232 in words is "five hundred twenty billion, six hundred three million, six hundred seventy-nine thousand, two hundred thirty-two".