200326140 has 144 divisors (see below), whose sum is σ = 713399232. Its totient is φ = 44540928.

The previous prime is 200326111. The next prime is 200326153. The reversal of 200326140 is 41623002.

It is a happy number.

200326140 is a `hidden beast` number, since 20 + 0 + 32 + 614 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 47 ways as a sum of consecutive naturals, for example, 44472 + ... + 48768.

Almost surely, 2^200326140 is an apocalyptic number.

200326140 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 200326140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356699616).

200326140 is an abundant number, since it is smaller than the sum of its proper divisors (513073092).

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

200326140 is a wasteful number, since it uses less digits than its factorization.

200326140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356 (or 4351 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 200326140 is about 14153.6617170257. The cubic root of 200326140 is about 585.1212547252.

Adding to 200326140 its reverse (41623002), we get a palindrome (241949142).

The spelling of 200326140 in words is "two hundred million, three hundred twenty-six thousand, one hundred forty".