200636340 has 96 divisors (see below), whose sum is σ = 583511040. Its totient is φ = 51456000.

The previous prime is 200636321. The next prime is 200636369. The reversal of 200636340 is 43636002.

It is a self number, because there is not a number n which added to its sum of digits gives 200636340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 500140 + ... + 500540.

It is an arithmetic number, because the mean of its divisors is an integer number (6078240).

Almost surely, 2^200636340 is an apocalyptic number.

200636340 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 200636340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (291755520).

200636340 is an abundant number, since it is smaller than the sum of its proper divisors (382874700).

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

200636340 is a wasteful number, since it uses less digits than its factorization.

200636340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713 (or 711 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 200636340 is about 14164.6157731158. The cubic root of 200636340 is about 585.4231141640.

The spelling of 200636340 in words is "two hundred million, six hundred thirty-six thousand, three hundred forty".