814283216 has 20 divisors (see below), whose sum is σ = 1580291712. Its totient is φ = 406466016.

The previous prime is 814283177. The next prime is 814283243. The reversal of 814283216 is 612382418.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32210 + ... + 51633.

Almost surely, 2^814283216 is an apocalyptic number.

It is an amenable number.

814283216 is a deficient number, since it is larger than the sum of its proper divisors (766008496).

814283216 is a wasteful number, since it uses less digits than its factorization.

814283216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84458 (or 84452 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 814283216 is about 28535.6481615540. The cubic root of 814283216 is about 933.8099441035.

The spelling of 814283216 in words is "eight hundred fourteen million, two hundred eighty-three thousand, two hundred sixteen".