800132544 has 84 divisors (see below), whose sum is σ = 2299975080. Its totient is φ = 265950720.

The previous prime is 800132497. The next prime is 800132563. The reversal of 800132544 is 445231008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222279 + ... + 225849.

Almost surely, 2^800132544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800132544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149987540).

800132544 is an abundant number, since it is smaller than the sum of its proper divisors (1499842536).

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

800132544 is a wasteful number, since it uses less digits than its factorization.

800132544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3978 (or 3965 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 800132544 is about 28286.6142194502. The cubic root of 800132544 is about 928.3690317873.

The spelling of 800132544 in words is "eight hundred million, one hundred thirty-two thousand, five hundred forty-four".