235422664045 has 4 divisors (see below), whose sum is σ = 282507196860. Its totient is φ = 188338131232.

The previous prime is 235422664031. The next prime is 235422664049. The reversal of 235422664045 is 540466224532.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40293737289 + 195128926756 = 200733^2 + 441734^2 .

It is a cyclic number.

It is not a de Polignac number, because 235422664045 - 2¹¹ = 235422661997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 235422663992 and 235422664010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235422664049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23542266400 + ... + 23542266409.

It is an arithmetic number, because the mean of its divisors is an integer number (70626799215).

Almost surely, 2^235422664045 is an apocalyptic number.

It is an amenable number.

235422664045 is a deficient number, since it is larger than the sum of its proper divisors (47084532815).

235422664045 is an equidigital number, since it uses as much as digits as its factorization.

235422664045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47084532814.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 235422664045 its reverse (540466224532), we get a palindrome (775888888577).

The spelling of 235422664045 in words is "two hundred thirty-five billion, four hundred twenty-two million, six hundred sixty-four thousand, forty-five".