235475326565 has 8 divisors (see below), whose sum is σ = 286441219608. Its totient is φ = 185799709440.

The previous prime is 235475326553. The next prime is 235475326591. The reversal of 235475326565 is 565623574532.

It is a happy number.

It is a Cunningham number, because it is equal to 485258²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 84770651716 + 150704674849 = 291154^2 + 388207^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 235475326565 - 2⁸ = 235475326309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322568576 + ... + 322569305.

It is an arithmetic number, because the mean of its divisors is an integer number (35805152451).

Almost surely, 2^235475326565 is an apocalyptic number.

It is an amenable number.

235475326565 is a deficient number, since it is larger than the sum of its proper divisors (50965893043).

235475326565 is an equidigital number, since it uses as much as digits as its factorization.

235475326565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645137959.

The product of its digits is 22680000, while the sum is 53.

The spelling of 235475326565 in words is "two hundred thirty-five billion, four hundred seventy-five million, three hundred twenty-six thousand, five hundred sixty-five".