800198835 has 16 divisors (see below), whose sum is σ = 1285963776. Its totient is φ = 424890848.

The previous prime is 800198809. The next prime is 800198837. The reversal of 800198835 is 538891008.

800198835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 800198835 - 2⁸ = 800198579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (800198837) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114099 + ... + 120908.

It is an arithmetic number, because the mean of its divisors is an integer number (80372736).

Almost surely, 2^800198835 is an apocalyptic number.

800198835 is a deficient number, since it is larger than the sum of its proper divisors (485764941).

800198835 is a wasteful number, since it uses less digits than its factorization.

800198835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235242.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 800198835 is about 28287.7859685059. The cubic root of 800198835 is about 928.3946695446.

The spelling of 800198835 in words is "eight hundred million, one hundred ninety-eight thousand, eight hundred thirty-five".