2224240393 has 4 divisors (see below), whose sum is σ = 2224523520. Its totient is φ = 2223957268.

The previous prime is 2224240387. The next prime is 2224240397. The reversal of 2224240393 is 3930424222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3930424222 = 2 ⋅1965212111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2224240393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2224240397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129433 + ... + 145606.

It is an arithmetic number, because the mean of its divisors is an integer number (556130880).

Almost surely, 2^2224240393 is an apocalyptic number.

It is an amenable number.

2224240393 is a deficient number, since it is larger than the sum of its proper divisors (283127).

2224240393 is an equidigital number, since it uses as much as digits as its factorization.

2224240393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283126.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 2224240393 is about 47161.8531548539. The cubic root of 2224240393 is about 1305.3508044337.

The spelling of 2224240393 in words is "two billion, two hundred twenty-four million, two hundred forty thousand, three hundred ninety-three".