520481218410 has 48 divisors (see below), whose sum is σ = 1353703104000. Its totient is φ = 138748639200.

The previous prime is 520481218381. The next prime is 520481218417. The reversal of 520481218410 is 14812184025.

520481218410 is a `hidden beast` number, since 5 + 20 + 4 + 8 + 1 + 218 + 410 = 666.

It is not an unprimeable number, because it can be changed into a prime (520481218417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 694266 + ... + 1234085.

It is an arithmetic number, because the mean of its divisors is an integer number (28202148000).

Almost surely, 2^520481218410 is an apocalyptic number.

520481218410 is an abundant number, since it is smaller than the sum of its proper divisors (833221885590).

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

520481218410 is a wasteful number, since it uses less digits than its factorization.

520481218410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931363 (or 1931360 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 520481218410 in words is "five hundred twenty billion, four hundred eighty-one million, two hundred eighteen thousand, four hundred ten".