506480816 has 10 divisors (see below), whose sum is σ = 981306612. Its totient is φ = 253240400.

The previous prime is 506480729. The next prime is 506480851. The reversal of 506480816 is 618084605.

It is a self number, because there is not a number n which added to its sum of digits gives 506480816.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15827510 + ... + 15827541.

Almost surely, 2^506480816 is an apocalyptic number.

It is an amenable number.

506480816 is a deficient number, since it is larger than the sum of its proper divisors (474825796).

506480816 is a wasteful number, since it uses less digits than its factorization.

506480816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31655059 (or 31655053 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 506480816 is about 22505.1286599299. The cubic root of 506480816 is about 797.1150337180.

The spelling of 506480816 in words is "five hundred six million, four hundred eighty thousand, eight hundred sixteen".