244231443340 has 48 divisors (see below), whose sum is σ = 527269421952. Its totient is φ = 94958113536.

The previous prime is 244231443251. The next prime is 244231443359. The reversal of 244231443340 is 43344132442.

It is a junction number, because it is equal to n+sod(n) for n = 244231443296 and 244231443305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586717 + ... + 912523.

It is an arithmetic number, because the mean of its divisors is an integer number (10984779624).

Almost surely, 2^244231443340 is an apocalyptic number.

244231443340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244231443340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263634710976).

244231443340 is an abundant number, since it is smaller than the sum of its proper divisors (283037978612).

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

244231443340 is a wasteful number, since it uses less digits than its factorization.

244231443340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326866 (or 326864 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 244231443340 its reverse (43344132442), we get a palindrome (287575575782).

The spelling of 244231443340 in words is "two hundred forty-four billion, two hundred thirty-one million, four hundred forty-three thousand, three hundred forty".