200811828 has 24 divisors (see below), whose sum is σ = 535498432. Its totient is φ = 57374784.

The previous prime is 200811823. The next prime is 200811841. The reversal of 200811828 is 828118002.

200811828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200811795 and 200811804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200811823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195225 + ... + 1195392.

Almost surely, 2^200811828 is an apocalyptic number.

200811828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

200811828 is an abundant number, since it is smaller than the sum of its proper divisors (334686604).

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

200811828 is a wasteful number, since it uses less digits than its factorization.

200811828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390631 (or 2390629 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 200811828 is about 14170.8090100742. The cubic root of 200811828 is about 585.5937459207.

The spelling of 200811828 in words is "two hundred million, eight hundred eleven thousand, eight hundred twenty-eight".