200440272 has 80 divisors (see below), whose sum is σ = 547742720. Its totient is φ = 62985600.

The previous prime is 200440259. The next prime is 200440283. The reversal of 200440272 is 272044002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246747 + ... + 247557.

It is an arithmetic number, because the mean of its divisors is an integer number (6846784).

Almost surely, 2^200440272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200440272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273871360).

200440272 is an abundant number, since it is smaller than the sum of its proper divisors (347302448).

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

200440272 is a wasteful number, since it uses less digits than its factorization.

200440272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 200440272 is about 14157.6930324117. The cubic root of 200440272 is about 585.2323541897.

Adding to 200440272 its reverse (272044002), we get a palindrome (472484274).

The spelling of 200440272 in words is "two hundred million, four hundred forty thousand, two hundred seventy-two".