443226345 has 8 divisors (see below), whose sum is σ = 709162176. Its totient is φ = 236387376.

The previous prime is 443226331. The next prime is 443226379. The reversal of 443226345 is 543622344.

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

It is not a de Polignac number, because 443226345 - 2⁸ = 443226089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14774197 + ... + 14774226.

It is an arithmetic number, because the mean of its divisors is an integer number (88645272).

Almost surely, 2^443226345 is an apocalyptic number.

It is an amenable number.

443226345 is a deficient number, since it is larger than the sum of its proper divisors (265935831).

443226345 is a wasteful number, since it uses less digits than its factorization.

443226345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29548431.

The product of its digits is 69120, while the sum is 33.

The square root of 443226345 is about 21052.9414809428. The cubic root of 443226345 is about 762.4450025727.

Adding to 443226345 its reverse (543622344), we get a palindrome (986848689).

The spelling of 443226345 in words is "four hundred forty-three million, two hundred twenty-six thousand, three hundred forty-five".