8418816466 has 32 divisors (see below), whose sum is σ = 13447099008. Its totient is φ = 3939336960.

The previous prime is 8418816451. The next prime is 8418816479. The reversal of 8418816466 is 6646188148.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6883131 + ... + 6884353.

It is an arithmetic number, because the mean of its divisors is an integer number (420221844).

Almost surely, 2^8418816466 is an apocalyptic number.

8418816466 is a deficient number, since it is larger than the sum of its proper divisors (5028282542).

8418816466 is a wasteful number, since it uses less digits than its factorization.

8418816466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2226.

The product of its digits is 1769472, while the sum is 52.

The square root of 8418816466 is about 91754.1087145420. The cubic root of 8418816466 is about 2034.3094378274.

The spelling of 8418816466 in words is "eight billion, four hundred eighteen million, eight hundred sixteen thousand, four hundred sixty-six".