508020288045420 has 96 divisors (see below), whose sum is σ = 1427502387467520. Its totient is φ = 134991558201600.

The previous prime is 508020288045373. The next prime is 508020288045427. The reversal of 508020288045420 is 24540882020805.

It is a super-3 number, since 3×508020288045420³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 508020288045420.

It is not an unprimeable number, because it can be changed into a prime (508020288045427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1665602491 + ... + 1665907469.

It is an arithmetic number, because the mean of its divisors is an integer number (14869816536120).

Almost surely, 2^{508020288045420} is an apocalyptic number.

It is an amenable number.

508020288045420 is an abundant number, since it is smaller than the sum of its proper divisors (919482099422100).

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

508020288045420 is a wasteful number, since it uses less digits than its factorization.

508020288045420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403375 (or 403373 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 48.

The spelling of 508020288045420 in words is "five hundred eight trillion, twenty billion, two hundred eighty-eight million, forty-five thousand, four hundred twenty".