22841939385 has 64 divisors (see below), whose sum is σ = 41506560000. Its totient is φ = 11914879680.

The previous prime is 22841939357. The next prime is 22841939389. The reversal of 22841939385 is 58393914822.

22841939385 is a `hidden beast` number, since 228 + 4 + 1 + 9 + 39 + 385 = 666.

It is not a de Polignac number, because 22841939385 - 2⁵ = 22841939353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22841939389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1577830 + ... + 1592240.

It is an arithmetic number, because the mean of its divisors is an integer number (648540000).

Almost surely, 2^22841939385 is an apocalyptic number.

It is an amenable number.

22841939385 is a deficient number, since it is larger than the sum of its proper divisors (18664620615).

22841939385 is a wasteful number, since it uses less digits than its factorization.

22841939385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14683 (or 14677 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The spelling of 22841939385 in words is "twenty-two billion, eight hundred forty-one million, nine hundred thirty-nine thousand, three hundred eighty-five".