244122345 has 48 divisors (see below), whose sum is σ = 444787200. Its totient is φ = 123623808.

The previous prime is 244122343. The next prime is 244122367. The reversal of 244122345 is 543221442.

It is not a de Polignac number, because 244122345 - 2¹ = 244122343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244122341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 153424 + ... + 155006.

It is an arithmetic number, because the mean of its divisors is an integer number (9266400).

Almost surely, 2^244122345 is an apocalyptic number.

It is an amenable number.

244122345 is a deficient number, since it is larger than the sum of its proper divisors (200664855).

244122345 is a wasteful number, since it uses less digits than its factorization.

244122345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1766 (or 1763 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 244122345 is about 15624.4150290499. The cubic root of 244122345 is about 624.9844006773.

Adding to 244122345 its reverse (543221442), we get a palindrome (787343787).

The spelling of 244122345 in words is "two hundred forty-four million, one hundred twenty-two thousand, three hundred forty-five".