224012224340 has 24 divisors (see below), whose sum is σ = 486647247240. Its totient is φ = 86515065728.

The previous prime is 224012224301. The next prime is 224012224351. The reversal of 224012224340 is 43422210422.

It can be written as a sum of positive squares in 4 ways, for example, as 48348973456 + 175663250884 = 219884^2 + 419122^2 .

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, 193113407 + ... + 193114566.

It is an arithmetic number, because the mean of its divisors is an integer number (20276968635).

Almost surely, 2^224012224340 is an apocalyptic number.

224012224340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224012224340 is an abundant number, since it is smaller than the sum of its proper divisors (262635022900).

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

224012224340 is a wasteful number, since it uses less digits than its factorization.

224012224340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386228011 (or 386228009 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 224012224340 its reverse (43422210422), we get a palindrome (267434434762).

The spelling of 224012224340 in words is "two hundred twenty-four billion, twelve million, two hundred twenty-four thousand, three hundred forty".