200201790 has 32 divisors (see below), whose sum is σ = 497054880. Its totient is φ = 51545984.

The previous prime is 200201789. The next prime is 200201797. The reversal of 200201790 is 97102002.

It is a happy number.

200201790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201797) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 114189 + ... + 115928.

It is an arithmetic number, because the mean of its divisors is an integer number (15532965).

Almost surely, 2^200201790 is an apocalyptic number.

200201790 is an abundant number, since it is smaller than the sum of its proper divisors (296853090).

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

200201790 is a wasteful number, since it uses less digits than its factorization.

200201790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230156.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 200201790 is about 14149.2681789554. The cubic root of 200201790 is about 585.0001607129. Note that the first 3 decimals are identical.

Adding to 200201790 its reverse (97102002), we get a palindrome (297303792).

The spelling of 200201790 in words is "two hundred million, two hundred one thousand, seven hundred ninety".