818358116 has 12 divisors (see below), whose sum is σ = 1440703488. Its totient is φ = 406728552.

The previous prime is 818358103. The next prime is 818358131. The reversal of 818358116 is 611853818.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 611876 + ... + 613211.

It is an arithmetic number, because the mean of its divisors is an integer number (120058624).

Almost surely, 2^818358116 is an apocalyptic number.

It is an amenable number.

818358116 is a deficient number, since it is larger than the sum of its proper divisors (622345372).

818358116 is a wasteful number, since it uses less digits than its factorization.

818358116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225258 (or 1225256 counting only the distinct ones).

The product of its digits is 46080, while the sum is 41.

The square root of 818358116 is about 28606.9592232380. The cubic root of 818358116 is about 935.3650346247.

The spelling of 818358116 in words is "eight hundred eighteen million, three hundred fifty-eight thousand, one hundred sixteen".