200865480 has 64 divisors (see below), whose sum is σ = 604506240. Its totient is φ = 53394432.

The previous prime is 200865443. The next prime is 200865481. The reversal of 200865480 is 84568002.

It is not an unprimeable number, because it can be changed into a prime (200865481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37957 + ... + 42923.

It is an arithmetic number, because the mean of its divisors is an integer number (9445410).

Almost surely, 2^200865480 is an apocalyptic number.

200865480 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 200865480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (302253120).

200865480 is an abundant number, since it is smaller than the sum of its proper divisors (403640760).

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

200865480 is a wasteful number, since it uses less digits than its factorization.

200865480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5318 (or 5314 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 200865480 is about 14172.7019301190. The cubic root of 200865480 is about 585.6458933769.

The spelling of 200865480 in words is "two hundred million, eight hundred sixty-five thousand, four hundred eighty".