426303236353 has 4 divisors (see below), whose sum is σ = 432143006788. Its totient is φ = 420463465920.

The previous prime is 426303236329. The next prime is 426303236407. The reversal of 426303236353 is 353632303624.

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 88796848144 + 337506388209 = 297988^2 + 580953^2 .

It is a cyclic number.

It is not a de Polignac number, because 426303236353 - 2⁵ = 426303236321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426303236323) 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, 2919885108 + ... + 2919885253.

It is an arithmetic number, because the mean of its divisors is an integer number (108035751697).

Almost surely, 2^426303236353 is an apocalyptic number.

It is an amenable number.

426303236353 is a deficient number, since it is larger than the sum of its proper divisors (5839770435).

426303236353 is an equidigital number, since it uses as much as digits as its factorization.

426303236353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5839770434.

The product of its (nonzero) digits is 699840, while the sum is 40.

Adding to 426303236353 its reverse (353632303624), we get a palindrome (779935539977).

The spelling of 426303236353 in words is "four hundred twenty-six billion, three hundred three million, two hundred thirty-six thousand, three hundred fifty-three".