244022332240 has 40 divisors (see below), whose sum is σ = 567382156200. Its totient is φ = 97603731456.

The previous prime is 244022332201. The next prime is 244022332303. The reversal of 244022332240 is 42233220442.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25174264896 + 218848067344 = 158664^2 + 467812^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 244022332199 and 244022332208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661472 + ... + 1802368.

It is an arithmetic number, because the mean of its divisors is an integer number (14184553905).

Almost surely, 2^244022332240 is an apocalyptic number.

244022332240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244022332240 is an abundant number, since it is smaller than the sum of its proper divisors (323359823960).

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

244022332240 is a wasteful number, since it uses less digits than its factorization.

244022332240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162559 (or 162553 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 244022332240 its reverse (42233220442), we get a palindrome (286255552682).

The spelling of 244022332240 in words is "two hundred forty-four billion, twenty-two million, three hundred thirty-two thousand, two hundred forty".