828545232 has 20 divisors (see below), whose sum is σ = 2140408640. Its totient is φ = 276181728.

The previous prime is 828545231. The next prime is 828545239. The reversal of 828545232 is 232545828.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828545231) 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, 8630632 + ... + 8630727.

It is an arithmetic number, because the mean of its divisors is an integer number (107020432).

Almost surely, 2^828545232 is an apocalyptic number.

It is an amenable number.

828545232 is an abundant number, since it is smaller than the sum of its proper divisors (1311863408).

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

828545232 is a wasteful number, since it uses less digits than its factorization.

828545232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17261370 (or 17261364 counting only the distinct ones).

The product of its digits is 153600, while the sum is 39.

The square root of 828545232 is about 28784.4616416566. The cubic root of 828545232 is about 939.2302556164.

The spelling of 828545232 in words is "eight hundred twenty-eight million, five hundred forty-five thousand, two hundred thirty-two".