200431030 has 32 divisors (see below), whose sum is σ = 370137600. Its totient is φ = 78108000.

The previous prime is 200431013. The next prime is 200431031. The reversal of 200431030 is 30134002.

It is a self number, because there is not a number n which added to its sum of digits gives 200431030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200431031) 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 15 ways as a sum of consecutive naturals, for example, 117121 + ... + 118819.

It is an arithmetic number, because the mean of its divisors is an integer number (11566800).

Almost surely, 2^200431030 is an apocalyptic number.

200431030 is a deficient number, since it is larger than the sum of its proper divisors (169706570).

200431030 is a wasteful number, since it uses less digits than its factorization.

200431030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 200431030 is about 14157.3666336646. The cubic root of 200431030 is about 585.2233593230.

Adding to 200431030 its reverse (30134002), we get a palindrome (230565032).

The spelling of 200431030 in words is "two hundred million, four hundred thirty-one thousand, thirty".