505468832 has 48 divisors (see below), whose sum is σ = 1108743552. Its totient is φ = 224862720.

The previous prime is 505468829. The next prime is 505468841. The reversal of 505468832 is 238864505.

It is a self number, because there is not a number n which added to its sum of digits gives 505468832.

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 7 ways as a sum of consecutive naturals, for example, 1268 + ... + 31820.

It is an arithmetic number, because the mean of its divisors is an integer number (23098824).

Almost surely, 2^505468832 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 505468832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554371776).

505468832 is an abundant number, since it is smaller than the sum of its proper divisors (603274720).

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

505468832 is a wasteful number, since it uses less digits than its factorization.

505468832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30621 (or 30613 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 505468832 is about 22482.6340093860. The cubic root of 505468832 is about 796.5837825884.

The spelling of 505468832 in words is "five hundred five million, four hundred sixty-eight thousand, eight hundred thirty-two".