234234331 has 4 divisors (see below), whose sum is σ = 234386712. Its totient is φ = 234081952.

The previous prime is 234234317. The next prime is 234234359. The reversal of 234234331 is 133432432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234234331 - 2⁹ = 234233819 is a prime.

It is a super-2 number, since 2×234234331² = 109731443638035122, 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 = 234234296 and 234234305.

It is not an unprimeable number, because it can be changed into a prime (234234031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73861 + ... + 76966.

It is an arithmetic number, because the mean of its divisors is an integer number (58596678).

Almost surely, 2^234234331 is an apocalyptic number.

234234331 is a deficient number, since it is larger than the sum of its proper divisors (152381).

234234331 is a wasteful number, since it uses less digits than its factorization.

234234331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152380.

The product of its digits is 5184, while the sum is 25.

The square root of 234234331 is about 15304.7159725360. The cubic root of 234234331 is about 616.4296447106.

Adding to 234234331 its reverse (133432432), we get a palindrome (367666763).

The spelling of 234234331 in words is "two hundred thirty-four million, two hundred thirty-four thousand, three hundred thirty-one".