505484770 has 32 divisors (see below), whose sum is σ = 1040659200. Its totient is φ = 173174976.

The previous prime is 505484767. The next prime is 505484773. The reversal of 505484770 is 77484505.

It is an interprime number because it is at equal distance from previous prime (505484767) and next prime (505484773).

It is not an unprimeable number, because it can be changed into a prime (505484773) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 140251 + ... + 143809.

It is an arithmetic number, because the mean of its divisors is an integer number (32520600).

Almost surely, 2^505484770 is an apocalyptic number.

505484770 is an abundant number, since it is smaller than the sum of its proper divisors (535174430).

505484770 is a wasteful number, since it uses less digits than its factorization.

505484770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 505484770 is about 22482.9884579430. The cubic root of 505484770 is about 796.5921548942.

The spelling of 505484770 in words is "five hundred five million, four hundred eighty-four thousand, seven hundred seventy".