244102165 has 8 divisors (see below), whose sum is σ = 293312088. Its totient is φ = 195022080.

The previous prime is 244102163. The next prime is 244102181. The reversal of 244102165 is 561201442.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21316689 + 222785476 = 4617^2 + 14926^2 .

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

It is not a de Polignac number, because 244102165 - 2¹ = 244102163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244102163) 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 7 ways as a sum of consecutive naturals, for example, 28272 + ... + 35881.

It is an arithmetic number, because the mean of its divisors is an integer number (36664011).

Almost surely, 2^244102165 is an apocalyptic number.

It is an amenable number.

244102165 is a deficient number, since it is larger than the sum of its proper divisors (49209923).

244102165 is an equidigital number, since it uses as much as digits as its factorization.

244102165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64919.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 244102165 is about 15623.7692315267. The cubic root of 244102165 is about 624.9671790765.

The spelling of 244102165 in words is "two hundred forty-four million, one hundred two thousand, one hundred sixty-five".