234333321 has 16 divisors (see below), whose sum is σ = 339767424. Its totient is φ = 143057664.

The previous prime is 234333313. The next prime is 234333347. The reversal of 234333321 is 123333432.

It is a happy number.

It is not a de Polignac number, because 234333321 - 2³ = 234333313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234333291 and 234333300.

It is not an unprimeable number, because it can be changed into a prime (234333221) 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, 60205 + ... + 63978.

It is an arithmetic number, because the mean of its divisors is an integer number (21235464).

Almost surely, 2^234333321 is an apocalyptic number.

It is an amenable number.

234333321 is a deficient number, since it is larger than the sum of its proper divisors (105434103).

234333321 is a wasteful number, since it uses less digits than its factorization.

234333321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124240.

The product of its digits is 3888, while the sum is 24.

The square root of 234333321 is about 15307.9496014326. The cubic root of 234333321 is about 616.5164691260.

Adding to 234333321 its reverse (123333432), we get a palindrome (357666753).

The spelling of 234333321 in words is "two hundred thirty-four million, three hundred thirty-three thousand, three hundred twenty-one".