244745105 has 16 divisors (see below), whose sum is σ = 324000000. Its totient is φ = 175992960.

The previous prime is 244745087. The next prime is 244745147. The reversal of 244745105 is 501547442.

It is not a de Polignac number, because 244745105 - 2⁸ = 244744849 is a prime.

It is a super-2 number, since 2×244745105² = 119800332842922050, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 20105 + ... + 29894.

It is an arithmetic number, because the mean of its divisors is an integer number (20250000).

Almost surely, 2^244745105 is an apocalyptic number.

It is an amenable number.

244745105 is a deficient number, since it is larger than the sum of its proper divisors (79254895).

244745105 is a wasteful number, since it uses less digits than its factorization.

244745105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50104.

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 244745105 is about 15644.3314015013. The cubic root of 244745105 is about 625.5153978007.

The spelling of 244745105 in words is "two hundred forty-four million, seven hundred forty-five thousand, one hundred five".