418065868 has 12 divisors (see below), whose sum is σ = 798125832. Its totient is φ = 190029920.

The previous prime is 418065859. The next prime is 418065881. The reversal of 418065868 is 868560814.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4750705 + ... + 4750792.

It is an arithmetic number, because the mean of its divisors is an integer number (66510486).

Almost surely, 2^418065868 is an apocalyptic number.

It is an amenable number.

418065868 is a deficient number, since it is larger than the sum of its proper divisors (380059964).

418065868 is a wasteful number, since it uses less digits than its factorization.

418065868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9501512 (or 9501510 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 46.

The square root of 418065868 is about 20446.6590914017. The cubic root of 418065868 is about 747.7359086574.

It can be divided in two parts, 41806 and 5868, that added together give a palindrome (47674).

The spelling of 418065868 in words is "four hundred eighteen million, sixty-five thousand, eight hundred sixty-eight".