200885390 has 8 divisors (see below), whose sum is σ = 361593720. Its totient is φ = 80354152.

The previous prime is 200885359. The next prime is 200885393. The reversal of 200885390 is 93588002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200885390.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200885393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10044260 + ... + 10044279.

It is an arithmetic number, because the mean of its divisors is an integer number (45199215).

Almost surely, 2^200885390 is an apocalyptic number.

200885390 is a deficient number, since it is larger than the sum of its proper divisors (160708330).

200885390 is a wasteful number, since it uses less digits than its factorization.

200885390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20088546.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 200885390 is about 14173.4043193581. The cubic root of 200885390 is about 585.6652426855.

The spelling of 200885390 in words is "two hundred million, eight hundred eighty-five thousand, three hundred ninety".