800695350 has 144 divisors (see below), whose sum is σ = 2647768032. Its totient is φ = 168929280.

The previous prime is 800695349. The next prime is 800695351. The reversal of 800695350 is 53596008.

It is an interprime number because it is at equal distance from previous prime (800695349) and next prime (800695351).

It is a super-2 number, since 2×800695350² = 1282226087023245000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (800695351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 31174 + ... + 50726.

It is an arithmetic number, because the mean of its divisors is an integer number (18387278).

Almost surely, 2^800695350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800695350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1323884016).

800695350 is an abundant number, since it is smaller than the sum of its proper divisors (1847072682).

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

800695350 is a wasteful number, since it uses less digits than its factorization.

800695350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19591 (or 19583 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 800695350 is about 28296.5607450800. The cubic root of 800695350 is about 928.5866495673.

The spelling of 800695350 in words is "eight hundred million, six hundred ninety-five thousand, three hundred fifty".