22358664349 has 16 divisors (see below), whose sum is σ = 25850598400. Its totient is φ = 18942056064.

The previous prime is 22358664313. The next prime is 22358664359. The reversal of 22358664349 is 94346685322.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22358664349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22358664296 and 22358664305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22358664359) 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 15 ways as a sum of consecutive naturals, for example, 276244 + ... + 347890.

It is an arithmetic number, because the mean of its divisors is an integer number (1615662400).

Almost surely, 2^22358664349 is an apocalyptic number.

It is an amenable number.

22358664349 is a deficient number, since it is larger than the sum of its proper divisors (3491934051).

22358664349 is a wasteful number, since it uses less digits than its factorization.

22358664349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72172.

The product of its digits is 7464960, while the sum is 52.

The spelling of 22358664349 in words is "twenty-two billion, three hundred fifty-eight million, six hundred sixty-four thousand, three hundred forty-nine".