505324134 has 24 divisors (see below), whose sum is σ = 1251279120. Its totient is φ = 144378288.

The previous prime is 505324121. The next prime is 505324181. The reversal of 505324134 is 431423505.

505324134 is a `hidden beast` number, since 505 + 3 + 24 + 134 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 505324098 and 505324107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2005129 + ... + 2005380.

It is an arithmetic number, because the mean of its divisors is an integer number (52136630).

Almost surely, 2^505324134 is an apocalyptic number.

505324134 is an abundant number, since it is smaller than the sum of its proper divisors (745954986).

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

505324134 is a wasteful number, since it uses less digits than its factorization.

505324134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010524 (or 4010521 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 505324134 is about 22479.4157842236. The cubic root of 505324134 is about 796.5077640004.

Adding to 505324134 its reverse (431423505), we get a palindrome (936747639).

The spelling of 505324134 in words is "five hundred five million, three hundred twenty-four thousand, one hundred thirty-four".