244234334143220 has 24 divisors (see below), whose sum is σ = 512894880829800. Its totient is φ = 97693204299392.

The previous prime is 244234334143183. The next prime is 244234334143237. The reversal of 244234334143220 is 22341433432442.

It is a happy number.

244234334143220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 120222190009744 + 124012144133476 = 10964588^2 + 11136074^2 .

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, 29290955 + ... + 36693714.

It is an arithmetic number, because the mean of its divisors is an integer number (21370620034575).

Almost surely, 2^{244234334143220} is an apocalyptic number.

244234334143220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244234334143220 is an abundant number, since it is smaller than the sum of its proper divisors (268660546686580).

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

244234334143220 is a wasteful number, since it uses less digits than its factorization.

244234334143220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66169747 (or 66169745 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 41.

Adding to 244234334143220 its reverse (22341433432442), we get a palindrome (266575767575662).

The spelling of 244234334143220 in words is "two hundred forty-four trillion, two hundred thirty-four billion, three hundred thirty-four million, one hundred forty-three thousand, two hundred twenty".