426446434304363 has 8 divisors (see below), whose sum is σ = 485441000315136. Its totient is φ = 370822986351400.

The previous prime is 426446434304357. The next prime is 426446434304381. The reversal of 426446434304363 is 363403434644624.

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

It is not a de Polignac number, because 426446434304363 - 2¹⁶ = 426446434238827 is a prime.

It is a super-2 number, since 2×426446434304363² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426446434304299 and 426446434304308.

It is not an unprimeable number, because it can be changed into a prime (426446434304383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842779514183 + ... + 842779514688.

It is an arithmetic number, because the mean of its divisors is an integer number (60680125039392).

Almost surely, 2^{426446434304363} is an apocalyptic number.

426446434304363 is a deficient number, since it is larger than the sum of its proper divisors (58994566010773).

426446434304363 is a wasteful number, since it uses less digits than its factorization.

426446434304363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1685559028905.

The product of its (nonzero) digits is 143327232, while the sum is 56.

Adding to 426446434304363 its reverse (363403434644624), we get a palindrome (789849868948987).

The spelling of 426446434304363 in words is "four hundred twenty-six trillion, four hundred forty-six billion, four hundred thirty-four million, three hundred four thousand, three hundred sixty-three".