22540903361 has 8 divisors (see below), whose sum is σ = 22794960000. Its totient is φ = 22287452400.

The previous prime is 22540903291. The next prime is 22540903393. The reversal of 22540903361 is 16330904522.

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 22540903361 - 2³⁴ = 5361034177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22540903661) 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, 76361 + ... + 225638.

It is an arithmetic number, because the mean of its divisors is an integer number (2849370000).

Almost surely, 2^22540903361 is an apocalyptic number.

It is an amenable number.

22540903361 is a deficient number, since it is larger than the sum of its proper divisors (254056639).

22540903361 is a wasteful number, since it uses less digits than its factorization.

22540903361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302839.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 22540903361 in words is "twenty-two billion, five hundred forty million, nine hundred three thousand, three hundred sixty-one".