22304455309 has 8 divisors (see below), whose sum is σ = 22931339552. Its totient is φ = 21682488240.

The previous prime is 22304455301. The next prime is 22304455333. The reversal of 22304455309 is 90355440322.

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 22304455309 - 2³ = 22304455301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304455301) 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 7 ways as a sum of consecutive naturals, for example, 1220094 + ... + 1238239.

It is an arithmetic number, because the mean of its divisors is an integer number (2866417444).

Almost surely, 2^22304455309 is an apocalyptic number.

It is an amenable number.

22304455309 is a deficient number, since it is larger than the sum of its proper divisors (626884243).

22304455309 is a wasteful number, since it uses less digits than its factorization.

22304455309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458587.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 22304455309 in words is "twenty-two billion, three hundred four million, four hundred fifty-five thousand, three hundred nine".