2000321828 has 12 divisors (see below), whose sum is σ = 3502119180. Its totient is φ = 999716352.

The previous prime is 2000321803. The next prime is 2000321863. The reversal of 2000321828 is 8281230002.

It can be written as a sum of positive squares in 2 ways, for example, as 1158857764 + 841464064 = 34042^2 + 29008^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000321797 and 2000321806.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100913 + ... + 119096.

It is an arithmetic number, because the mean of its divisors is an integer number (291843265).

Almost surely, 2^2000321828 is an apocalyptic number.

It is an amenable number.

2000321828 is a deficient number, since it is larger than the sum of its proper divisors (1501797352).

2000321828 is a wasteful number, since it uses less digits than its factorization.

2000321828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222286 (or 222284 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 2000321828 is about 44724.9575516847. The cubic root of 2000321828 is about 1259.9886259156.

The spelling of 2000321828 in words is "two billion, three hundred twenty-one thousand, eight hundred twenty-eight".