506045320 has 32 divisors (see below), whose sum is σ = 1242112320. Its totient is φ = 184016320.

The previous prime is 506045311. The next prime is 506045327. The reversal of 506045320 is 23540605.

It is not an unprimeable number, because it can be changed into a prime (506045327) 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 7 ways as a sum of consecutive naturals, for example, 574612 + ... + 575491.

It is an arithmetic number, because the mean of its divisors is an integer number (38816010).

Almost surely, 2^506045320 is an apocalyptic number.

It is an amenable number.

506045320 is an abundant number, since it is smaller than the sum of its proper divisors (736067000).

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

506045320 is a wasteful number, since it uses less digits than its factorization.

506045320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150125 (or 1150121 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 506045320 is about 22495.4510957216. The cubic root of 506045320 is about 796.8865025534.

Adding to 506045320 its reverse (23540605), we get a palindrome (529585925).

The spelling of 506045320 in words is "five hundred six million, forty-five thousand, three hundred twenty".