234240135 has 32 divisors (see below), whose sum is σ = 388439040. Its totient is φ = 120451968.

The previous prime is 234240133. The next prime is 234240179. The reversal of 234240135 is 531042432.

It is not a de Polignac number, because 234240135 - 2¹ = 234240133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234240131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48657 + ... + 53253.

It is an arithmetic number, because the mean of its divisors is an integer number (12138720).

Almost surely, 2^234240135 is an apocalyptic number.

234240135 is a deficient number, since it is larger than the sum of its proper divisors (154198905).

234240135 is a wasteful number, since it uses less digits than its factorization.

234240135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4727.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 234240135 is about 15304.9055861185. The cubic root of 234240135 is about 616.4347360908.

Adding to 234240135 its reverse (531042432), we get a palindrome (765282567).

The spelling of 234240135 in words is "two hundred thirty-four million, two hundred forty thousand, one hundred thirty-five".