13550240422 has 8 divisors (see below), whose sum is σ = 21520970136. Its totient is φ = 6376583712.

The previous prime is 13550240413. The next prime is 13550240423. The reversal of 13550240422 is 22404205531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13550240423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199268208 + ... + 199268275.

It is an arithmetic number, because the mean of its divisors is an integer number (2690121267).

Almost surely, 2^13550240422 is an apocalyptic number.

13550240422 is a deficient number, since it is larger than the sum of its proper divisors (7970729714).

13550240422 is a wasteful number, since it uses less digits than its factorization.

13550240422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398536502.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 13550240422 its reverse (22404205531), we get a palindrome (35954445953).

The spelling of 13550240422 in words is "thirteen billion, five hundred fifty million, two hundred forty thousand, four hundred twenty-two".