234220203 has 48 divisors (see below), whose sum is σ = 411181056. Its totient is φ = 125418240.

The previous prime is 234220199. The next prime is 234220213. The reversal of 234220203 is 302022432.

It is not a de Polignac number, because 234220203 - 2² = 234220199 is a prime.

It is a super-2 number, since 2×234220203² = 109718206986722418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (234220213) 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 47 ways as a sum of consecutive naturals, for example, 409908 + ... + 410478.

It is an arithmetic number, because the mean of its divisors is an integer number (8566272).

Almost surely, 2^234220203 is an apocalyptic number.

234220203 is a deficient number, since it is larger than the sum of its proper divisors (176960853).

234220203 is a wasteful number, since it uses less digits than its factorization.

234220203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984 (or 981 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 234220203 is about 15304.2544084970. The cubic root of 234220203 is about 616.4172510063.

Adding to 234220203 its reverse (302022432), we get a palindrome (536242635).

The spelling of 234220203 in words is "two hundred thirty-four million, two hundred twenty thousand, two hundred three".