200495790 has 288 divisors, whose sum is σ = 656722080. Its totient is φ = 43338240.

The previous prime is 200495753. The next prime is 200495797. The reversal of 200495790 is 97594002.

200495790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200495797) 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 143 ways as a sum of consecutive naturals, for example, 10552401 + ... + 10552419.

It is an arithmetic number, because the mean of its divisors is an integer number (2280285).

Almost surely, 2^200495790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200495790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328361040).

200495790 is an abundant number, since it is smaller than the sum of its proper divisors (456226290).

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

200495790 is a wasteful number, since it uses less digits than its factorization.

200495790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 200495790 is about 14159.6535974578. The cubic root of 200495790 is about 585.2863818063.

The spelling of 200495790 in words is "two hundred million, four hundred ninety-five thousand, seven hundred ninety".