244326623442 has 64 divisors (see below), whose sum is σ = 551368581120. Its totient is φ = 71507289600.

The previous prime is 244326623441. The next prime is 244326623467.

244326623442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244326623394 and 244326623403.

It is not an unprimeable number, because it can be changed into a prime (244326623441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 910434 + ... + 1147842.

It is an arithmetic number, because the mean of its divisors is an integer number (8615134080).

Almost surely, 2^244326623442 is an apocalyptic number.

244326623442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 244326623442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275684290560).

244326623442 is an abundant number, since it is smaller than the sum of its proper divisors (307041957678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244326623442 is a wasteful number, since it uses less digits than its factorization.

244326623442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237959.

The product of its digits is 1327104, while the sum is 42.

It can be divided in two parts, 244326 and 623442, that added together give a palindrome (867768).

The spelling of 244326623442 in words is "two hundred forty-four billion, three hundred twenty-six million, six hundred twenty-three thousand, four hundred forty-two".