244401326 has 16 divisors (see below), whose sum is σ = 398428800. Its totient is φ = 111764448.

The previous prime is 244401323. The next prime is 244401331. The reversal of 244401326 is 623104442.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 244401295 and 244401304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244401323) 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, 40286 + ... + 45953.

It is an arithmetic number, because the mean of its divisors is an integer number (24901800).

Almost surely, 2^244401326 is an apocalyptic number.

244401326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

244401326 is a deficient number, since it is larger than the sum of its proper divisors (154027474).

244401326 is a wasteful number, since it uses less digits than its factorization.

244401326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86363.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 244401326 is about 15633.3402061108. The cubic root of 244401326 is about 625.2223857153. Note that the first 3 decimals are identical.

Adding to 244401326 its reverse (623104442), we get a palindrome (867505768).

The spelling of 244401326 in words is "two hundred forty-four million, four hundred one thousand, three hundred twenty-six".