22540314441 has 8 divisors (see below), whose sum is σ = 31635529120. Its totient is φ = 14235988032.

The previous prime is 22540314431. The next prime is 22540314469. The reversal of 22540314441 is 14441304522.

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

It is a de Polignac number, because none of the positive numbers 2^k-22540314441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22540314399 and 22540314408.

It is not an unprimeable number, because it can be changed into a prime (22540314431) 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 7 ways as a sum of consecutive naturals, for example, 197722000 + ... + 197722113.

It is an arithmetic number, because the mean of its divisors is an integer number (3954441140).

Almost surely, 2^22540314441 is an apocalyptic number.

It is an amenable number.

22540314441 is a deficient number, since it is larger than the sum of its proper divisors (9095214679).

22540314441 is a wasteful number, since it uses less digits than its factorization.

22540314441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395444135.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 22540314441 its reverse (14441304522), we get a palindrome (36981618963).

The spelling of 22540314441 in words is "twenty-two billion, five hundred forty million, three hundred fourteen thousand, four hundred forty-one".