520667490288 has 80 divisors (see below), whose sum is σ = 1467491895936. Its totient is φ = 157761227520.

The previous prime is 520667490271. The next prime is 520667490311. The reversal of 520667490288 is 882094766025.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5458170 + ... + 5552742.

Almost surely, 2^520667490288 is an apocalyptic number.

It is an amenable number.

520667490288 is an abundant number, since it is smaller than the sum of its proper divisors (946824405648).

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

520667490288 is a wasteful number, since it uses less digits than its factorization.

520667490288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105022 (or 105016 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 57.

The spelling of 520667490288 in words is "five hundred twenty billion, six hundred sixty-seven million, four hundred ninety thousand, two hundred eighty-eight".