234135207 has 6 divisors (see below), whose sum is σ = 338195312. Its totient is φ = 156090132.

The previous prime is 234135113. The next prime is 234135211. The reversal of 234135207 is 702531432.

It is not a de Polignac number, because 234135207 - 2²⁷ = 99917479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234135277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13007503 + ... + 13007520.

Almost surely, 2^234135207 is an apocalyptic number.

234135207 is a deficient number, since it is larger than the sum of its proper divisors (104060105).

234135207 is a wasteful number, since it uses less digits than its factorization.

234135207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26015029 (or 26015026 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 234135207 is about 15301.4772816222. The cubic root of 234135207 is about 616.3426782483.

Adding to 234135207 its reverse (702531432), we get a palindrome (936666639).

The spelling of 234135207 in words is "two hundred thirty-four million, one hundred thirty-five thousand, two hundred seven".