22573346399 has 8 divisors (see below), whose sum is σ = 22979122992. Its totient is φ = 22168722240.

The previous prime is 22573346387. The next prime is 22573346417. The reversal of 22573346399 is 99364337522.

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 22573346399 - 2²⁴ = 22556569183 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22573346399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22573346309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 248534 + ... + 326979.

It is an arithmetic number, because the mean of its divisors is an integer number (2872390374).

Almost surely, 2^22573346399 is an apocalyptic number.

22573346399 is a deficient number, since it is larger than the sum of its proper divisors (405776593).

22573346399 is an equidigital number, since it uses as much as digits as its factorization.

22573346399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576217.

The product of its digits is 7348320, while the sum is 53.

The spelling of 22573346399 in words is "twenty-two billion, five hundred seventy-three million, three hundred forty-six thousand, three hundred ninety-nine".