224244241340 has 96 divisors (see below), whose sum is σ = 552772684800. Its totient is φ = 74809889280.

The previous prime is 224244241321. The next prime is 224244241357. The reversal of 224244241340 is 43142442422.

It is a junction number, because it is equal to n+sod(n) for n = 224244241297 and 224244241306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2123921 + ... + 2226999.

It is an arithmetic number, because the mean of its divisors is an integer number (5758048800).

Almost surely, 2^224244241340 is an apocalyptic number.

224244241340 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 224244241340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276386342400).

224244241340 is an abundant number, since it is smaller than the sum of its proper divisors (328528443460).

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

224244241340 is a wasteful number, since it uses less digits than its factorization.

224244241340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103515 (or 103513 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 224244241340 its reverse (43142442422), we get a palindrome (267386683762).

The spelling of 224244241340 in words is "two hundred twenty-four billion, two hundred forty-four million, two hundred forty-one thousand, three hundred forty".