235368135 has 12 divisors (see below), whose sum is σ = 407971512. Its totient is φ = 125529648.

The previous prime is 235368121. The next prime is 235368139. The reversal of 235368135 is 531863532.

It is not a de Polignac number, because 235368135 - 2¹⁴ = 235351751 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235368135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235368139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2615157 + ... + 2615246.

It is an arithmetic number, because the mean of its divisors is an integer number (33997626).

Almost surely, 2^235368135 is an apocalyptic number.

235368135 is a deficient number, since it is larger than the sum of its proper divisors (172603377).

235368135 is a wasteful number, since it uses less digits than its factorization.

235368135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230414 (or 5230411 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 235368135 is about 15341.7122577631. The cubic root of 235368135 is about 617.4226470771.

The spelling of 235368135 in words is "two hundred thirty-five million, three hundred sixty-eight thousand, one hundred thirty-five".