508020980 has 24 divisors (see below), whose sum is σ = 1070497512. Its totient is φ = 202512512.

The previous prime is 508020977. The next prime is 508021021. The reversal of 508020980 is 89020805.

It can be written as a sum of positive squares in 4 ways, for example, as 188183524 + 319837456 = 13718^2 + 17884^2 .

It is a super-3 number, since 3×508020980³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37487 + ... + 49206.

It is an arithmetic number, because the mean of its divisors is an integer number (44604063).

Almost surely, 2^508020980 is an apocalyptic number.

It is an amenable number.

508020980 is an abundant number, since it is smaller than the sum of its proper divisors (562476532).

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

508020980 is a wasteful number, since it uses less digits than its factorization.

508020980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86995 (or 86993 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 508020980 is about 22539.3207528532. The cubic root of 508020980 is about 797.9222018657.

The spelling of 508020980 in words is "five hundred eight million, twenty thousand, nine hundred eighty".