235685153224255 has 48 divisors (see below), whose sum is σ = 343818660372480. Its totient is φ = 151901180190144.

The previous prime is 235685153224229. The next prime is 235685153224267. The reversal of 235685153224255 is 552422351586532.

It is not a de Polignac number, because 235685153224255 - 2²⁹ = 235684616353343 is a prime.

It is a Sastry number since concatenated with its successor gives a square.

It is a self number, because there is not a number n which added to its sum of digits gives 235685153224255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 71833765 + ... + 75043054.

It is an arithmetic number, because the mean of its divisors is an integer number (7162888757760).

Almost surely, 2^{235685153224255} is an apocalyptic number.

235685153224255 is a deficient number, since it is larger than the sum of its proper divisors (108133507148225).

235685153224255 is a wasteful number, since it uses less digits than its factorization.

235685153224255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146876996 (or 146876977 counting only the distinct ones).

The product of its digits is 86400000, while the sum is 58.

The spelling of 235685153224255 in words is "two hundred thirty-five trillion, six hundred eighty-five billion, one hundred fifty-three million, two hundred twenty-four thousand, two hundred fifty-five".