2244231361 has 4 divisors (see below), whose sum is σ = 2296422832. Its totient is φ = 2192039892.

The previous prime is 2244231359. The next prime is 2244231389. The reversal of 2244231361 is 1631324422.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 2244231361 - 2¹ = 2244231359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244231061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26095671 + ... + 26095756.

It is an arithmetic number, because the mean of its divisors is an integer number (574105708).

Almost surely, 2^2244231361 is an apocalyptic number.

It is an amenable number.

2244231361 is a deficient number, since it is larger than the sum of its proper divisors (52191471).

2244231361 is an equidigital number, since it uses as much as digits as its factorization.

2244231361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52191470.

The product of its digits is 6912, while the sum is 28.

The square root of 2244231361 is about 47373.3190836361. The cubic root of 2244231361 is about 1309.2498786165.

Adding to 2244231361 its reverse (1631324422), we get a palindrome (3875555783).

The spelling of 2244231361 in words is "two billion, two hundred forty-four million, two hundred thirty-one thousand, three hundred sixty-one".