230203205 has 16 divisors (see below), whose sum is σ = 305213184. Its totient is φ = 165792000.

The previous prime is 230203201. The next prime is 230203271. The reversal of 230203205 is 502302032.

It is not a de Polignac number, because 230203205 - 2² = 230203201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230203201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56921 + ... + 60830.

It is an arithmetic number, because the mean of its divisors is an integer number (19075824).

Almost surely, 2^230203205 is an apocalyptic number.

It is an amenable number.

230203205 is a deficient number, since it is larger than the sum of its proper divisors (75009979).

230203205 is a wasteful number, since it uses less digits than its factorization.

230203205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117796.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 230203205 is about 15172.4488794657. The cubic root of 230203205 is about 612.8729523711.

Adding to 230203205 its reverse (502302032), we get a palindrome (732505237).

The spelling of 230203205 in words is "two hundred thirty million, two hundred three thousand, two hundred five".