235135244152 has 32 divisors (see below), whose sum is σ = 447515758800. Its totient is φ = 115798155264.

The previous prime is 235135244129. The next prime is 235135244159. The reversal of 235135244152 is 251442531532.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235135244159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5054374 + ... + 5100682.

Almost surely, 2^235135244152 is an apocalyptic number.

It is an amenable number.

235135244152 is a deficient number, since it is larger than the sum of its proper divisors (212380514648).

235135244152 is a wasteful number, since it uses less digits than its factorization.

235135244152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55855 (or 55851 counting only the distinct ones).

The product of its digits is 144000, while the sum is 37.

Adding to 235135244152 its reverse (251442531532), we get a palindrome (486577775684).

The spelling of 235135244152 in words is "two hundred thirty-five billion, one hundred thirty-five million, two hundred forty-four thousand, one hundred fifty-two".