234313331 has 8 divisors (see below), whose sum is σ = 267880800. Its totient is φ = 200769408.

The previous prime is 234313307. The next prime is 234313337. The reversal of 234313331 is 133313432.

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

It is not a de Polignac number, because 234313331 - 2²⁶ = 167204467 is a prime.

It is a super-2 number, since 2×234313331² = 109805474168631122, 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 = 234313297 and 234313306.

It is not an unprimeable number, because it can be changed into a prime (234313337) 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, 30245 + ... + 37193.

It is an arithmetic number, because the mean of its divisors is an integer number (33485100).

Almost surely, 2^234313331 is an apocalyptic number.

234313331 is a deficient number, since it is larger than the sum of its proper divisors (33567469).

234313331 is an equidigital number, since it uses as much as digits as its factorization.

234313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11773.

The product of its digits is 1944, while the sum is 23.

The square root of 234313331 is about 15307.2966587834. The cubic root of 234313331 is about 616.4989378098.

Adding to 234313331 its reverse (133313432), we get a palindrome (367626763).

It can be divided in two parts, 23431 and 3331, that added together give a palindrome (26762).

The spelling of 234313331 in words is "two hundred thirty-four million, three hundred thirteen thousand, three hundred thirty-one".