33234231 has 16 divisors (see below), whose sum is σ = 45708768. Its totient is φ = 21465600.

The previous prime is 33234221. The next prime is 33234239. The reversal of 33234231 is 13243233.

It is not a de Polignac number, because 33234231 - 2⁹ = 33233719 is a prime.

It is a super-2 number, since 2×33234231² = 2209028220322722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33234198 and 33234207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33234239) 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 15 ways as a sum of consecutive naturals, for example, 18451 + ... + 20171.

It is an arithmetic number, because the mean of its divisors is an integer number (2856798).

Almost surely, 2^33234231 is an apocalyptic number.

33234231 is a deficient number, since it is larger than the sum of its proper divisors (12474537).

33234231 is a wasteful number, since it uses less digits than its factorization.

33234231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922.

The product of its digits is 1296, while the sum is 21.

The square root of 33234231 is about 5764.9137894681. The cubic root of 33234231 is about 321.5105374316.

Adding to 33234231 its reverse (13243233), we get a palindrome (46477464).

The spelling of 33234231 in words is "thirty-three million, two hundred thirty-four thousand, two hundred thirty-one".