20244342229 has 8 divisors (see below), whose sum is σ = 20312562560. Its totient is φ = 20176200576.

The previous prime is 20244342221. The next prime is 20244342247. The reversal of 20244342229 is 92224344202.

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 20244342229 - 2³ = 20244342221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20244342194 and 20244342203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244342221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520549 + ... + 558085.

It is an arithmetic number, because the mean of its divisors is an integer number (2539070320).

Almost surely, 2^20244342229 is an apocalyptic number.

It is an amenable number.

20244342229 is a deficient number, since it is larger than the sum of its proper divisors (68220331).

20244342229 is a wasteful number, since it uses less digits than its factorization.

20244342229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39339.

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 20244342229 in words is "twenty billion, two hundred forty-four million, three hundred forty-two thousand, two hundred twenty-nine".