200349100 has 72 divisors (see below), whose sum is σ = 498766688. Its totient is φ = 68428800.

The previous prime is 200349089. The next prime is 200349161. The reversal of 200349100 is 1943002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 302770 + ... + 303430.

Almost surely, 2^200349100 is an apocalyptic number.

200349100 is a gapful number since it is divisible by the number (20) 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 200349100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249383344).

200349100 is an abundant number, since it is smaller than the sum of its proper divisors (298417588).

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

200349100 is a wasteful number, since it uses less digits than its factorization.

200349100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 200349100 is about 14154.4727913123. The cubic root of 200349100 is about 585.1436080582.

The spelling of 200349100 in words is "two hundred million, three hundred forty-nine thousand, one hundred".