235645536423 has 16 divisors (see below), whose sum is σ = 346150783872. Its totient is φ = 141401460000.

The previous prime is 235645536391. The next prime is 235645536439. The reversal of 235645536423 is 324635546532.

It is not a de Polignac number, because 235645536423 - 2⁵ = 235645536391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235645536443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35347033 + ... + 35353698.

It is an arithmetic number, because the mean of its divisors is an integer number (21634423992).

Almost surely, 2^235645536423 is an apocalyptic number.

235645536423 is a deficient number, since it is larger than the sum of its proper divisors (110505247449).

235645536423 is a wasteful number, since it uses less digits than its factorization.

235645536423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70700846.

The product of its digits is 7776000, while the sum is 48.

The spelling of 235645536423 in words is "two hundred thirty-five billion, six hundred forty-five million, five hundred thirty-six thousand, four hundred twenty-three".