805306496 has 32 divisors (see below), whose sum is σ = 1609033680. Its totient is φ = 401470720.

The previous prime is 805306493. The next prime is 805306519. The reversal of 805306496 is 694603508.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (805306493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (3) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35351 + ... + 53481.

Almost surely, 2^805306496 is an apocalyptic number.

It is an amenable number.

805306496 is a deficient number, since it is larger than the sum of its proper divisors (803727184).

805306496 is a wasteful number, since it uses less digits than its factorization.

805306496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18492 (or 18480 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 805306496 is about 28377.9226864829. The cubic root of 805306496 is about 930.3657928226.

The spelling of 805306496 in words is "eight hundred five million, three hundred six thousand, four hundred ninety-six".