800312738404 has 27 divisors (see below), whose sum is σ = 1404947742163. Its totient is φ = 398903031800.

The previous prime is 800312738327. The next prime is 800312738413. The reversal of 800312738404 is 404837213008.

The square root of 800312738404 is 894602.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 878498709 + ... + 878499619.

Almost surely, 2^800312738404 is an apocalyptic number.

800312738404 is the 894602-nd square number.

It is an amenable number.

800312738404 is a deficient number, since it is larger than the sum of its proper divisors (604635003759).

800312738404 is an frugal number, since it uses more digits than its factorization.

800312738404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2808 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 800312738404 in words is "eight hundred billion, three hundred twelve million, seven hundred thirty-eight thousand, four hundred four".