800710000 has 50 divisors (see below), whose sum is σ = 1938623192. Its totient is φ = 320280000.

The previous prime is 800709961. The next prime is 800710003. The reversal of 800710000 is 17008.

It is a tau number, because it is divible by the number of its divisors (50).

It is a super-2 number, since 2×800710000² = 1282273008200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800710003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30036 + ... + 50035.

Almost surely, 2^800710000 is an apocalyptic number.

800710000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

800710000 is an abundant number, since it is smaller than the sum of its proper divisors (1137913192).

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

800710000 is an equidigital number, since it uses as much as digits as its factorization.

800710000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80099 (or 80078 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 800710000 is about 28296.8196092776. The cubic root of 800710000 is about 928.5923128580.

Adding to 800710000 its reverse (17008), we get a palindrome (800727008).

The spelling of 800710000 in words is "eight hundred million, seven hundred ten thousand".