2422243345 has 8 divisors (see below), whose sum is σ = 2906957160. Its totient is φ = 1937617920.

The previous prime is 2422243337. The next prime is 2422243349. The reversal of 2422243345 is 5433422242.

It can be written as a sum of positive squares in 4 ways, for example, as 1196053056 + 1226190289 = 34584^2 + 35017^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2422243345 - 2³ = 2422243337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2422243349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88791 + ... + 112819.

It is an arithmetic number, because the mean of its divisors is an integer number (363369645).

Almost surely, 2^2422243345 is an apocalyptic number.

It is an amenable number.

2422243345 is a deficient number, since it is larger than the sum of its proper divisors (484713815).

2422243345 is a wasteful number, since it uses less digits than its factorization.

2422243345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44195.

The product of its digits is 46080, while the sum is 31.

The square root of 2422243345 is about 49216.2914592313. The cubic root of 2422243345 is about 1342.9894172959.

Adding to 2422243345 its reverse (5433422242), we get a palindrome (7855665587).

The spelling of 2422243345 in words is "two billion, four hundred twenty-two million, two hundred forty-three thousand, three hundred forty-five".