203002230 has 32 divisors (see below), whose sum is σ = 493081344. Its totient is φ = 53481056.

The previous prime is 203002207. The next prime is 203002231. The reversal of 203002230 is 32200302.

203002230 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 (203002231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38274 + ... + 43253.

It is an arithmetic number, because the mean of its divisors is an integer number (15408792).

Almost surely, 2^203002230 is an apocalyptic number.

203002230 is an abundant number, since it is smaller than the sum of its proper divisors (290079114).

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

203002230 is a wasteful number, since it uses less digits than its factorization.

203002230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81620.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 203002230 is about 14247.8851062184. The cubic root of 203002230 is about 587.7152179660.

Adding to 203002230 its reverse (32200302), we get a palindrome (235202532).

The spelling of 203002230 in words is "two hundred three million, two thousand, two hundred thirty".