800424185 has 16 divisors (see below), whose sum is σ = 1081631232. Its totient is φ = 563347200.

The previous prime is 800424167. The next prime is 800424193. The reversal of 800424185 is 581424008.

It is a happy number.

It is not a de Polignac number, because 800424185 - 2¹⁶ = 800358649 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 233024 + ... + 236433.

It is an arithmetic number, because the mean of its divisors is an integer number (67601952).

Almost surely, 2^800424185 is an apocalyptic number.

It is an amenable number.

800424185 is a deficient number, since it is larger than the sum of its proper divisors (281207047).

800424185 is a wasteful number, since it uses less digits than its factorization.

800424185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469504.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 800424185 is about 28291.7688559765. The cubic root of 800424185 is about 928.4818120953.

The spelling of 800424185 in words is "eight hundred million, four hundred twenty-four thousand, one hundred eighty-five".