800816316 has 24 divisors (see below), whose sum is σ = 1873966080. Its totient is φ = 266168112.

The previous prime is 800816311. The next prime is 800816321. The reversal of 800816316 is 613618008.

It is an interprime number because it is at equal distance from previous prime (800816311) and next prime (800816321).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800816311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91996 + ... + 100323.

It is an arithmetic number, because the mean of its divisors is an integer number (78081920).

Almost surely, 2^800816316 is an apocalyptic number.

It is an amenable number.

800816316 is an abundant number, since it is smaller than the sum of its proper divisors (1073149764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800816316 is a wasteful number, since it uses less digits than its factorization.

800816316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192673 (or 192671 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 800816316 is about 28298.6981325997. The cubic root of 800816316 is about 928.6334096559.

The spelling of 800816316 in words is "eight hundred million, eight hundred sixteen thousand, three hundred sixteen".