234503231 has 8 divisors (see below), whose sum is σ = 242062128. Its totient is φ = 227032000.

The previous prime is 234503197. The next prime is 234503249. The reversal of 234503231 is 132305432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234503231 - 2⁶ = 234503167 is a prime.

It is a super-2 number, since 2×234503231² = 109983530698878722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234503197 and 234503206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234503261) 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 7 ways as a sum of consecutive naturals, for example, 16460 + ... + 27201.

It is an arithmetic number, because the mean of its divisors is an integer number (30257766).

Almost surely, 2^234503231 is an apocalyptic number.

234503231 is a deficient number, since it is larger than the sum of its proper divisors (7558897).

234503231 is a wasteful number, since it uses less digits than its factorization.

234503231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43833.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 234503231 is about 15313.4983266398. The cubic root of 234503231 is about 616.6654406923.

Adding to 234503231 its reverse (132305432), we get a palindrome (366808663).

The spelling of 234503231 in words is "two hundred thirty-four million, five hundred three thousand, two hundred thirty-one".