2224131724 has 6 divisors (see below), whose sum is σ = 3892230524. Its totient is φ = 1112065860.

The previous prime is 2224131719. The next prime is 2224131731. The reversal of 2224131724 is 4271314222.

It is a junction number, because it is equal to n+sod(n) for n = 2224131692 and 2224131701.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278016462 + ... + 278016469.

Almost surely, 2^2224131724 is an apocalyptic number.

It is an amenable number.

2224131724 is a deficient number, since it is larger than the sum of its proper divisors (1668098800).

2224131724 is a wasteful number, since it uses less digits than its factorization.

2224131724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556032935 (or 556032933 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 2224131724 is about 47160.7010550098. The cubic root of 2224131724 is about 1305.3295457189.

Adding to 2224131724 its reverse (4271314222), we get a palindrome (6495445946).

The spelling of 2224131724 in words is "two billion, two hundred twenty-four million, one hundred thirty-one thousand, seven hundred twenty-four".