244073345 has 8 divisors (see below), whose sum is σ = 295575720. Its totient is φ = 193466880.

The previous prime is 244073329. The next prime is 244073353. The reversal of 244073345 is 543370442.

It can be written as a sum of positive squares in 4 ways, for example, as 4566769 + 239506576 = 2137^2 + 15476^2 .

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

It is not a de Polignac number, because 244073345 - 2⁴ = 244073329 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223376 + ... + 224465.

It is an arithmetic number, because the mean of its divisors is an integer number (36946965).

Almost surely, 2^244073345 is an apocalyptic number.

It is an amenable number.

244073345 is a deficient number, since it is larger than the sum of its proper divisors (51502375).

244073345 is a wasteful number, since it uses less digits than its factorization.

244073345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447955.

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 244073345 is about 15622.8468916520. The cubic root of 244073345 is about 624.9425824587.

The spelling of 244073345 in words is "two hundred forty-four million, seventy-three thousand, three hundred forty-five".