244720107 has 12 divisors (see below), whose sum is σ = 364887744. Its totient is φ = 157883760.

The previous prime is 244720081. The next prime is 244720123. The reversal of 244720107 is 701027442.

It is a happy number.

It is not a de Polignac number, because 244720107 - 2⁶ = 244720043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244720127) 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, 438288 + ... + 438845.

It is an arithmetic number, because the mean of its divisors is an integer number (30407312).

Almost surely, 2^244720107 is an apocalyptic number.

244720107 is a deficient number, since it is larger than the sum of its proper divisors (120167637).

244720107 is a wasteful number, since it uses less digits than its factorization.

244720107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877170 (or 877167 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 244720107 is about 15643.5324335650. The cubic root of 244720107 is about 625.4941005871.

Adding to 244720107 its reverse (701027442), we get a palindrome (945747549).

The spelling of 244720107 in words is "two hundred forty-four million, seven hundred twenty thousand, one hundred seven".