818224076 has 12 divisors (see below), whose sum is σ = 1516121208. Its totient is φ = 385046592.

The previous prime is 818224063. The next prime is 818224091. The reversal of 818224076 is 670422818.

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, 6016286 + ... + 6016421.

It is an arithmetic number, because the mean of its divisors is an integer number (126343434).

Almost surely, 2^818224076 is an apocalyptic number.

It is an amenable number.

818224076 is a deficient number, since it is larger than the sum of its proper divisors (697897132).

818224076 is a wasteful number, since it uses less digits than its factorization.

818224076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12032728 (or 12032726 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 818224076 is about 28604.6163407237. The cubic root of 818224076 is about 935.3139635950.

The spelling of 818224076 in words is "eight hundred eighteen million, two hundred twenty-four thousand, seventy-six".