235272670269 has 32 divisors (see below), whose sum is σ = 386170794240. Its totient is φ = 124073413632.

The previous prime is 235272670253. The next prime is 235272670291. The reversal of 235272670269 is 962076272532.

It is a happy number.

235272670269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 235272670269 - 2⁴ = 235272670253 is a prime.

It is a super-2 number, since 2×235272670269² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235272620269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1225587 + ... + 1404495.

It is an arithmetic number, because the mean of its divisors is an integer number (12067837320).

Almost surely, 2^235272670269 is an apocalyptic number.

It is an amenable number.

235272670269 is a deficient number, since it is larger than the sum of its proper divisors (150898123971).

235272670269 is a wasteful number, since it uses less digits than its factorization.

235272670269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183749.

The product of its (nonzero) digits is 3810240, while the sum is 51.

The spelling of 235272670269 in words is "two hundred thirty-five billion, two hundred seventy-two million, six hundred seventy thousand, two hundred sixty-nine".