505471460 has 96 divisors (see below), whose sum is σ = 1202003712. Its totient is φ = 177154560.

The previous prime is 505471451. The next prime is 505471481. The reversal of 505471460 is 64174505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1082147 + ... + 1082613.

It is an arithmetic number, because the mean of its divisors is an integer number (12520872).

Almost surely, 2^505471460 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 505471460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601001856).

505471460 is an abundant number, since it is smaller than the sum of its proper divisors (696532252).

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

505471460 is a wasteful number, since it uses less digits than its factorization.

505471460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 505471460 is about 22482.6924544192. The cubic root of 505471460 is about 796.5851631012.

The spelling of 505471460 in words is "five hundred five million, four hundred seventy-one thousand, four hundred sixty".