13224547406 has 16 divisors (see below), whose sum is σ = 23656333824. Its totient is φ = 5421242904.

The previous prime is 13224547381. The next prime is 13224547421. The reversal of 13224547406 is 60474542231.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13224547406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20534690 + ... + 20535333.

It is an arithmetic number, because the mean of its divisors is an integer number (1478520864).

Almost surely, 2^13224547406 is an apocalyptic number.

13224547406 is a deficient number, since it is larger than the sum of its proper divisors (10431786418).

13224547406 is a wasteful number, since it uses less digits than its factorization.

13224547406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41070055.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 13224547406 in words is "thirteen billion, two hundred twenty-four million, five hundred forty-seven thousand, four hundred six".