445326343 has 12 divisors (see below), whose sum is σ = 559419280. Its totient is φ = 347006880.

The previous prime is 445326337. The next prime is 445326347. The reversal of 445326343 is 343623544.

It is not a de Polignac number, because 445326343 - 2¹³ = 445318151 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445326299 and 445326308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445326347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262038 + ... + 263731.

Almost surely, 2^445326343 is an apocalyptic number.

445326343 is a deficient number, since it is larger than the sum of its proper divisors (114092937).

445326343 is a wasteful number, since it uses less digits than its factorization.

445326343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525798 (or 525787 counting only the distinct ones).

The product of its digits is 103680, while the sum is 34.

The square root of 445326343 is about 21102.7567630393. The cubic root of 445326343 is about 763.6472557940.

Adding to 445326343 its reverse (343623544), we get a palindrome (788949887).

The spelling of 445326343 in words is "four hundred forty-five million, three hundred twenty-six thousand, three hundred forty-three".