2242644329 has 8 divisors (see below), whose sum is σ = 2249320320. Its totient is φ = 2235978256.

The previous prime is 2242644319. The next prime is 2242644343. The reversal of 2242644329 is 9234462422.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2242644329 - 2⁸ = 2242644073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242644292 and 2242644301.

It is not an unprimeable number, because it can be changed into a prime (2242644319) 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 7 ways as a sum of consecutive naturals, for example, 755402 + ... + 758364.

It is an arithmetic number, because the mean of its divisors is an integer number (281165040).

Almost surely, 2^2242644329 is an apocalyptic number.

It is an amenable number.

2242644329 is a deficient number, since it is larger than the sum of its proper divisors (6675991).

2242644329 is a wasteful number, since it uses less digits than its factorization.

2242644329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4959.

The product of its digits is 165888, while the sum is 38.

The square root of 2242644329 is about 47356.5658488873. The cubic root of 2242644329 is about 1308.9411891967.

The spelling of 2242644329 in words is "two billion, two hundred forty-two million, six hundred forty-four thousand, three hundred twenty-nine".