232305421423253 has 4 divisors (see below), whose sum is σ = 232350503016108. Its totient is φ = 232260339830400.

The previous prime is 232305421423213. The next prime is 232305421423333. The reversal of 232305421423253 is 352324124503232.

It is a happy number.

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 199452830191729 + 32852591231524 = 14122777^2 + 5731718^2 .

It is a cyclic number.

It is not a de Polignac number, because 232305421423253 - 2¹⁴ = 232305421406869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232305421423253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232305421423213) 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, 22540788698 + ... + 22540799003.

It is an arithmetic number, because the mean of its divisors is an integer number (58087625754027).

Almost surely, 2^{232305421423253} is an apocalyptic number.

It is an amenable number.

232305421423253 is a deficient number, since it is larger than the sum of its proper divisors (45081592855).

232305421423253 is an equidigital number, since it uses as much as digits as its factorization.

232305421423253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45081592854.

The product of its (nonzero) digits is 1036800, while the sum is 41.

Adding to 232305421423253 its reverse (352324124503232), we get a palindrome (584629545926485).

The spelling of 232305421423253 in words is "two hundred thirty-two trillion, three hundred five billion, four hundred twenty-one million, four hundred twenty-three thousand, two hundred fifty-three".