508489480 has 64 divisors (see below), whose sum is σ = 1191801600. Its totient is φ = 195014400.

The previous prime is 508489463. The next prime is 508489493. The reversal of 508489480 is 84984805.

It is a self number, because there is not a number n which added to its sum of digits gives 508489480.

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, 173709 + ... + 176611.

It is an arithmetic number, because the mean of its divisors is an integer number (18621900).

Almost surely, 2^508489480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 508489480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595900800).

508489480 is an abundant number, since it is smaller than the sum of its proper divisors (683312120).

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

508489480 is a wasteful number, since it uses less digits than its factorization.

508489480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094 (or 3090 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 508489480 is about 22549.7113063560. The cubic root of 508489480 is about 798.1674093867.

The spelling of 508489480 in words is "five hundred eight million, four hundred eighty-nine thousand, four hundred eighty".