234221303 has 8 divisors (see below), whose sum is σ = 249927600. Its totient is φ = 218852928.

The previous prime is 234221297. The next prime is 234221311. The reversal of 234221303 is 303122432.

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 234221303 - 2⁴ = 234221287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234221353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83048 + ... + 85821.

It is an arithmetic number, because the mean of its divisors is an integer number (31240950).

Almost surely, 2^234221303 is an apocalyptic number.

234221303 is a deficient number, since it is larger than the sum of its proper divisors (15706297).

234221303 is a wasteful number, since it uses less digits than its factorization.

234221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168961.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234221303 is about 15304.2903461742. The cubic root of 234221303 is about 616.4182159926.

Adding to 234221303 its reverse (303122432), we get a palindrome (537343735).

The spelling of 234221303 in words is "two hundred thirty-four million, two hundred twenty-one thousand, three hundred three".