22540662441 has 48 divisors (see below), whose sum is σ = 36511121088. Its totient is φ = 13279939200.

The previous prime is 22540662427. The next prime is 22540662451. The reversal of 22540662441 is 14426604522.

22540662441 is a `hidden beast` number, since 2 + 2 + 5 + 406 + 6 + 244 + 1 = 666.

It is not a de Polignac number, because 22540662441 - 2²¹ = 22538565289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22540662396 and 22540662405.

It is not an unprimeable number, because it can be changed into a prime (22540662451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5752615 + ... + 5756531.

It is an arithmetic number, because the mean of its divisors is an integer number (760648356).

Almost surely, 2^22540662441 is an apocalyptic number.

It is an amenable number.

22540662441 is a deficient number, since it is larger than the sum of its proper divisors (13970458647).

22540662441 is a wasteful number, since it uses less digits than its factorization.

22540662441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542 (or 5539 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 22540662441 in words is "twenty-two billion, five hundred forty million, six hundred sixty-two thousand, four hundred forty-one".