505340882 has 8 divisors (see below), whose sum is σ = 758166156. Its totient is φ = 252618832.

The previous prime is 505340881. The next prime is 505340911. The reversal of 505340882 is 288043505.

It can be written as a sum of positive squares in 2 ways, for example, as 419389441 + 85951441 = 20479^2 + 9271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (505340881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12113 + ... + 34020.

Almost surely, 2^505340882 is an apocalyptic number.

505340882 is a deficient number, since it is larger than the sum of its proper divisors (252825274).

505340882 is a wasteful number, since it uses less digits than its factorization.

505340882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51612.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 505340882 is about 22479.7882997149. The cubic root of 505340882 is about 796.5165634777.

The spelling of 505340882 in words is "five hundred five million, three hundred forty thousand, eight hundred eighty-two".