224140323124 has 24 divisors (see below), whose sum is σ = 404920533248. Its totient is φ = 108449133120.

The previous prime is 224140323091. The next prime is 224140323163. The reversal of 224140323124 is 421323041422.

It is a super-2 number, since 2×224140323124² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224140323092 and 224140323101.

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, 3037879 + ... + 3110785.

Almost surely, 2^224140323124 is an apocalyptic number.

It is an amenable number.

224140323124 is a deficient number, since it is larger than the sum of its proper divisors (180780210124).

224140323124 is a wasteful number, since it uses less digits than its factorization.

224140323124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97735 (or 97733 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 224140323124 its reverse (421323041422), we get a palindrome (645463364546).

The spelling of 224140323124 in words is "two hundred twenty-four billion, one hundred forty million, three hundred twenty-three thousand, one hundred twenty-four".