800211534464 has 32 divisors (see below), whose sum is σ = 1594220043540. Its totient is φ = 400093562880.

The previous prime is 800211534449. The next prime is 800211534491. The reversal of 800211534464 is 464435112008.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 727936588864 + 72274945600 = 853192^2 + 268840^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5309492 + ... + 5458124.

Almost surely, 2^800211534464 is an apocalyptic number.

It is an amenable number.

800211534464 is a deficient number, since it is larger than the sum of its proper divisors (794008509076).

800211534464 is a wasteful number, since it uses less digits than its factorization.

800211534464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190708 (or 190696 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 800211534464 in words is "eight hundred billion, two hundred eleven million, five hundred thirty-four thousand, four hundred sixty-four".