465568816 has 10 divisors (see below), whose sum is σ = 902039612. Its totient is φ = 232784400.

The previous prime is 465568811. The next prime is 465568841. The reversal of 465568816 is 618865564.

It is a self number, because there is not a number n which added to its sum of digits gives 465568816.

It is not an unprimeable number, because it can be changed into a prime (465568811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14549010 + ... + 14549041.

Almost surely, 2^465568816 is an apocalyptic number.

It is an amenable number.

465568816 is a deficient number, since it is larger than the sum of its proper divisors (436470796).

465568816 is a wasteful number, since it uses less digits than its factorization.

465568816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29098059 (or 29098053 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 465568816 is about 21577.0437270725. The cubic root of 465568816 is about 775.0468600178.

The spelling of 465568816 in words is "four hundred sixty-five million, five hundred sixty-eight thousand, eight hundred sixteen".