224568012340 has 36 divisors (see below), whose sum is σ = 548587575396. Its totient is φ = 76994746752.

The previous prime is 224568012337. The next prime is 224568012341. The reversal of 224568012340 is 43210865422.

224568012340 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 2 ways, for example, as 113517781776 + 111050230564 = 336924^2 + 333242^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 224568012340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224568012341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114574537 + ... + 114576496.

It is an arithmetic number, because the mean of its divisors is an integer number (15238543761).

Almost surely, 2^224568012340 is an apocalyptic number.

224568012340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224568012340 is an abundant number, since it is smaller than the sum of its proper divisors (324019563056).

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

224568012340 is a wasteful number, since it uses less digits than its factorization.

224568012340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229151056 (or 229151047 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 224568012340 its reverse (43210865422), we get a palindrome (267778877762).

The spelling of 224568012340 in words is "two hundred twenty-four billion, five hundred sixty-eight million, twelve thousand, three hundred forty".