2243211724 has 48 divisors (see below), whose sum is σ = 4314433536. Its totient is φ = 1014235200.

The previous prime is 2243211637. The next prime is 2243211749. The reversal of 2243211724 is 4271123422.

It is a junction number, because it is equal to n+sod(n) for n = 2243211692 and 2243211701.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 663759 + ... + 667129.

It is an arithmetic number, because the mean of its divisors is an integer number (89884032).

Almost surely, 2^2243211724 is an apocalyptic number.

It is an amenable number.

2243211724 is a deficient number, since it is larger than the sum of its proper divisors (2071221812).

2243211724 is a wasteful number, since it uses less digits than its factorization.

2243211724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3644 counting only the distinct ones).

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

The square root of 2243211724 is about 47362.5561387896. The cubic root of 2243211724 is about 1309.0515684265.

The spelling of 2243211724 in words is "two billion, two hundred forty-three million, two hundred eleven thousand, seven hundred twenty-four".