801140044 has 6 divisors (see below), whose sum is σ = 1401995084. Its totient is φ = 400570020.

The previous prime is 801140017. The next prime is 801140059. The reversal of 801140044 is 440041108.

801140044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 801139997 and 801140024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100142502 + ... + 100142509.

Almost surely, 2^801140044 is an apocalyptic number.

It is an amenable number.

801140044 is a deficient number, since it is larger than the sum of its proper divisors (600855040).

801140044 is a wasteful number, since it uses less digits than its factorization.

801140044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200285015 (or 200285013 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 801140044 is about 28304.4173937568. The cubic root of 801140044 is about 928.7585253787.

The spelling of 801140044 in words is "eight hundred one million, one hundred forty thousand, forty-four".