234311434 has 24 divisors (see below), whose sum is σ = 410449248. Its totient is φ = 100026360.

The previous prime is 234311347. The next prime is 234311437. The reversal of 234311434 is 434113432.

It is a junction number, because it is equal to n+sod(n) for n = 234311399 and 234311408.

It is not an unprimeable number, because it can be changed into a prime (234311437) 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 11 ways as a sum of consecutive naturals, for example, 21229 + ... + 30319.

It is an arithmetic number, because the mean of its divisors is an integer number (17102052).

Almost surely, 2^234311434 is an apocalyptic number.

234311434 is a deficient number, since it is larger than the sum of its proper divisors (176137814).

234311434 is a wasteful number, since it uses less digits than its factorization.

234311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9370 (or 9363 counting only the distinct ones).

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

The square root of 234311434 is about 15307.2346947448. The cubic root of 234311434 is about 616.4972740808.

Adding to 234311434 its reverse (434113432), we get a palindrome (668424866).

The spelling of 234311434 in words is "two hundred thirty-four million, three hundred eleven thousand, four hundred thirty-four".