22343796447 has 16 divisors (see below), whose sum is σ = 34101668352. Its totient is φ = 12747641760.

The previous prime is 22343796421. The next prime is 22343796457. The reversal of 22343796447 is 74469734322.

It is not a de Polignac number, because 22343796447 - 2⁶ = 22343796383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22343796447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22343796457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 829848 + ... + 856349.

It is an arithmetic number, because the mean of its divisors is an integer number (2131354272).

Almost surely, 2^22343796447 is an apocalyptic number.

22343796447 is a deficient number, since it is larger than the sum of its proper divisors (11757871905).

22343796447 is a wasteful number, since it uses less digits than its factorization.

22343796447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686838.

The product of its digits is 6096384, while the sum is 51.

The spelling of 22343796447 in words is "twenty-two billion, three hundred forty-three million, seven hundred ninety-six thousand, four hundred forty-seven".