235352440321 has 2 divisors, whose sum is σ = 235352440322. Its totient is φ = 235352440320.

The previous prime is 235352440291. The next prime is 235352440363. The reversal of 235352440321 is 123044253532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143725150321 + 91627290000 = 379111^2 + 302700^2 .

It is a cyclic number.

It is not a de Polignac number, because 235352440321 - 2⁵ = 235352440289 is a prime.

It is not a weakly prime, because it can be changed into another prime (235352440121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117676220160 + 117676220161.

It is an arithmetic number, because the mean of its divisors is an integer number (117676220161).

Almost surely, 2^235352440321 is an apocalyptic number.

It is an amenable number.

235352440321 is a deficient number, since it is larger than the sum of its proper divisors (1).

235352440321 is an equidigital number, since it uses as much as digits as its factorization.

235352440321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 235352440321 its reverse (123044253532), we get a palindrome (358396693853).

The spelling of 235352440321 in words is "two hundred thirty-five billion, three hundred fifty-two million, four hundred forty thousand, three hundred twenty-one".