506315880 has 128 divisors (see below), whose sum is σ = 1928851200. Its totient is φ = 115727616.

The previous prime is 506315867. The next prime is 506315891. The reversal of 506315880 is 88513605.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25927 + ... + 41046.

It is an arithmetic number, because the mean of its divisors is an integer number (15069150).

Almost surely, 2^506315880 is an apocalyptic number.

It is an amenable number.

506315880 is an abundant number, since it is smaller than the sum of its proper divisors (1422535320).

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

506315880 is a wasteful number, since it uses less digits than its factorization.

506315880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67000 (or 66990 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 506315880 is about 22501.4639523743. The cubic root of 506315880 is about 797.0284972129.

The spelling of 506315880 in words is "five hundred six million, three hundred fifteen thousand, eight hundred eighty".