800533264 has 20 divisors (see below), whose sum is σ = 1642271004. Its totient is φ = 376721408.

The previous prime is 800533259. The next prime is 800533267. The reversal of 800533264 is 462335008.

It can be written as a sum of positive squares in 2 ways, for example, as 487526400 + 313006864 = 22080^2 + 17692^2 .

It is not an unprimeable number, because it can be changed into a prime (800533267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1471297 + ... + 1471840.

Almost surely, 2^800533264 is an apocalyptic number.

It is an amenable number.

800533264 is an abundant number, since it is smaller than the sum of its proper divisors (841737740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

800533264 is a wasteful number, since it uses less digits than its factorization.

800533264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943162 (or 2943156 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 800533264 is about 28293.6965418094. The cubic root of 800533264 is about 928.5239869276.

The spelling of 800533264 in words is "eight hundred million, five hundred thirty-three thousand, two hundred sixty-four".