800543232 has 60 divisors (see below), whose sum is σ = 2310435270. Its totient is φ = 266846208.

The previous prime is 800543213. The next prime is 800543251. The reversal of 800543232 is 232345008.

It is an interprime number because it is at equal distance from previous prime (800543213) and next prime (800543251).

It can be written as a sum of positive squares in only one way, i.e., 783104256 + 17438976 = 27984^2 + 4176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 800543196 and 800543205.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82257 + ... + 91472.

Almost surely, 2^800543232 is an apocalyptic number.

It is an amenable number.

800543232 is an abundant number, since it is smaller than the sum of its proper divisors (1509892038).

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

800543232 is a wasteful number, since it uses less digits than its factorization.

800543232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173753 (or 173734 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 800543232 is about 28293.8726935710. The cubic root of 800543232 is about 928.5278408123.

The spelling of 800543232 in words is "eight hundred million, five hundred forty-three thousand, two hundred thirty-two".