234314431 has 8 divisors (see below), whose sum is σ = 257100480. Its totient is φ = 212208672.

The previous prime is 234314393. The next prime is 234314447. The reversal of 234314431 is 134413432.

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

It is not a de Polignac number, because 234314431 - 2¹⁹ = 233790143 is a prime.

It is a super-2 number, since 2×234314431² = 109806505149707522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234314396 and 234314405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234314491) 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, 169351 + ... + 170728.

It is an arithmetic number, because the mean of its divisors is an integer number (32137560).

Almost surely, 2^234314431 is an apocalyptic number.

234314431 is a deficient number, since it is larger than the sum of its proper divisors (22786049).

234314431 is a wasteful number, since it uses less digits than its factorization.

234314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340145.

The product of its digits is 3456, while the sum is 25.

The square root of 234314431 is about 15307.3325893181. The cubic root of 234314431 is about 616.4999025404.

Adding to 234314431 its reverse (134413432), we get a palindrome (368727863).

Subtracting from 234314431 its reverse (134413432), we obtain a palindrome (99900999).

It can be divided in two parts, 2343 and 14431, that multiplied together give a palindrome (33811833).

The spelling of 234314431 in words is "two hundred thirty-four million, three hundred fourteen thousand, four hundred thirty-one".