22604343273 has 16 divisors (see below), whose sum is σ = 33498901440. Its totient is φ = 15064618752.

The previous prime is 22604343241. The next prime is 22604343319. The reversal of 22604343273 is 37234340622.

22604343273 is a `hidden beast` number, since 2 + 2 + 604 + 3 + 43 + 2 + 7 + 3 = 666.

It is not a de Polignac number, because 22604343273 - 2⁵ = 22604343241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22604343473) 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 15 ways as a sum of consecutive naturals, for example, 52536 + ... + 219017.

It is an arithmetic number, because the mean of its divisors is an integer number (2093681340).

Almost surely, 2^22604343273 is an apocalyptic number.

It is an amenable number.

22604343273 is a deficient number, since it is larger than the sum of its proper divisors (10894558167).

22604343273 is a wasteful number, since it uses less digits than its factorization.

22604343273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274645 (or 274639 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 36.

Adding to 22604343273 its reverse (37234340622), we get a palindrome (59838683895).

The spelling of 22604343273 in words is "twenty-two billion, six hundred four million, three hundred forty-three thousand, two hundred seventy-three".