800162204266 has 8 divisors (see below), whose sum is σ = 1200327042564. Its totient is φ = 400053190080.

The previous prime is 800162204239. The next prime is 800162204287. The reversal of 800162204266 is 662402261008.

It can be written as a sum of positive squares in 2 ways, for example, as 663320658025 + 136841546241 = 814445^2 + 369921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 13920175 + ... + 13977538.

Almost surely, 2^800162204266 is an apocalyptic number.

800162204266 is a deficient number, since it is larger than the sum of its proper divisors (400164838298).

800162204266 is a wasteful number, since it uses less digits than its factorization.

800162204266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27912056.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 800162204266 in words is "eight hundred billion, one hundred sixty-two million, two hundred four thousand, two hundred sixty-six".