244155 has 16 divisors (see below), whose sum is σ = 401184. Its totient is φ = 126720.

The previous prime is 244147. The next prime is 244157. The reversal of 244155 is 551442.

244155 is nontrivially palindromic in base 4.

244155 is an esthetic number in base 4, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 244155 - 2³ = 244147 is a prime.

It is a super-2 number, since 2×244155² = 119223328050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244157) 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 15 ways as a sum of consecutive naturals, for example, 417 + ... + 813.

It is an arithmetic number, because the mean of its divisors is an integer number (25074).

2²⁴⁴¹⁵⁵ is an apocalyptic number.

244155 is a deficient number, since it is larger than the sum of its proper divisors (157029).

244155 is a wasteful number, since it uses less digits than its factorization.

244155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446.

The product of its digits is 800, while the sum is 21.

The square root of 244155 is about 494.1204306644. The cubic root of 244155 is about 62.5012266426.

Adding to 244155 its reverse (551442), we get a palindrome (795597).

The spelling of 244155 in words is "two hundred forty-four thousand, one hundred fifty-five".