244155341300 has 144 divisors (see below), whose sum is σ = 624969218160. Its totient is φ = 81920778240.

The previous prime is 244155341293. The next prime is 244155341303. The reversal of 244155341300 is 3143551442.

It can be written as a sum of positive squares in 24 ways, for example, as 215470499344 + 28684841956 = 464188^2 + 169366^2 .

It is a super-2 number, since 2×244155341300² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244155341303) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 450422 + ... + 831378.

It is an arithmetic number, because the mean of its divisors is an integer number (4340064015).

Almost surely, 2^244155341300 is an apocalyptic number.

244155341300 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 244155341300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312484609080).

244155341300 is an abundant number, since it is smaller than the sum of its proper divisors (380813876860).

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

244155341300 is a wasteful number, since it uses less digits than its factorization.

244155341300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381030 (or 381023 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 244155341300 its reverse (3143551442), we get a palindrome (247298892742).

The spelling of 244155341300 in words is "two hundred forty-four billion, one hundred fifty-five million, three hundred forty-one thousand, three hundred".