244340103 has 16 divisors (see below), whose sum is σ = 372847616. Its totient is φ = 139428000.

The previous prime is 244340101. The next prime is 244340111. The reversal of 244340103 is 301043442.

It is not a de Polignac number, because 244340103 - 2¹ = 244340101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244340103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244340101) 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, 8025 + ... + 23517.

It is an arithmetic number, because the mean of its divisors is an integer number (23302976).

Almost surely, 2^244340103 is an apocalyptic number.

244340103 is a deficient number, since it is larger than the sum of its proper divisors (128507513).

244340103 is a wasteful number, since it uses less digits than its factorization.

244340103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16254.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 244340103 is about 15631.3819926454. The cubic root of 244340103 is about 625.1701748873.

Adding to 244340103 its reverse (301043442), we get a palindrome (545383545).

The spelling of 244340103 in words is "two hundred forty-four million, three hundred forty thousand, one hundred three".