800880238 has 4 divisors (see below), whose sum is σ = 1201320360. Its totient is φ = 400440118.

The previous prime is 800880221. The next prime is 800880247. The reversal of 800880238 is 832088008.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 800880197 and 800880206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200220058 + ... + 200220061.

It is an arithmetic number, because the mean of its divisors is an integer number (300330090).

Almost surely, 2^800880238 is an apocalyptic number.

800880238 is a deficient number, since it is larger than the sum of its proper divisors (400440122).

800880238 is a wasteful number, since it uses less digits than its factorization.

800880238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400440121.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 800880238 is about 28299.8275259762. The cubic root of 800880238 is about 928.6581171635.

The spelling of 800880238 in words is "eight hundred million, eight hundred eighty thousand, two hundred thirty-eight".