200897200 has 120 divisors (see below), whose sum is σ = 556334432. Its totient is φ = 68290560.

The previous prime is 200897197. The next prime is 200897209. The reversal of 200897200 is 2798002.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200897209) 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, 439372 + ... + 439828.

Almost surely, 2^200897200 is an apocalyptic number.

200897200 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 200897200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278167216).

200897200 is an abundant number, since it is smaller than the sum of its proper divisors (355437232).

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

200897200 is a wasteful number, since it uses less digits than its factorization.

200897200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 200897200 is about 14173.8209386178. The cubic root of 200897200 is about 585.6767194965.

The spelling of 200897200 in words is "two hundred million, eight hundred ninety-seven thousand, two hundred".