1000000200 has 96 divisors (see below), whose sum is σ = 3166047360. Its totient is φ = 260985600.

The previous prime is 1000000181. The next prime is 1000000207. The reversal of 1000000200 is 20000001.

It is a Harshad number since it is a multiple of its sum of digits (3).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (1000000207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10470 + ... + 45930.

It is an arithmetic number, because the mean of its divisors is an integer number (32979660).

Almost surely, 2^1000000200 is an apocalyptic number.

1000000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1000000200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1583023680).

1000000200 is an abundant number, since it is smaller than the sum of its proper divisors (2166047160).

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

1000000200 is a wasteful number, since it uses less digits than its factorization.

1000000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35527 (or 35518 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 3.

The square root of 1000000200 is about 31622.7797639613. The cubic root of 1000000200 is about 1000.0000666667. Note that the first 4 decimals are identical.

Adding to 1000000200 its reverse (20000001), we get a palindrome (1020000201).

The spelling of 1000000200 in words is "one billion, two hundred", and thus it is an aban number.