235435315023 has 12 divisors (see below), whose sum is σ = 343440295848. Its totient is φ = 155402847600.

The previous prime is 235435315021. The next prime is 235435315067. The reversal of 235435315023 is 320513534532.

235435315023 is a `hidden beast` number, since 2 + 3 + 54 + 3 + 531 + 50 + 23 = 666.

It is not a de Polignac number, because 235435315023 - 2¹ = 235435315021 is a prime.

It is a super-3 number, since 3×235435315023³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235435315021) 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, 129501465 + ... + 129503282.

It is an arithmetic number, because the mean of its divisors is an integer number (28620024654).

Almost surely, 2^235435315023 is an apocalyptic number.

235435315023 is a deficient number, since it is larger than the sum of its proper divisors (108004980825).

235435315023 is a wasteful number, since it uses less digits than its factorization.

235435315023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259004854 (or 259004851 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

Adding to 235435315023 its reverse (320513534532), we get a palindrome (555948849555).

The spelling of 235435315023 in words is "two hundred thirty-five billion, four hundred thirty-five million, three hundred fifteen thousand, twenty-three".