22540340053 has 16 divisors (see below), whose sum is σ = 29581309440. Its totient is φ = 16639484400.

The previous prime is 22540340027. The next prime is 22540340057. The reversal of 22540340053 is 35004304522.

It is not a de Polignac number, because 22540340053 - 2¹³ = 22540331861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22540340057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7702003 + ... + 7704928.

It is an arithmetic number, because the mean of its divisors is an integer number (1848831840).

Almost surely, 2^22540340053 is an apocalyptic number.

It is an amenable number.

22540340053 is a deficient number, since it is larger than the sum of its proper divisors (7040969387).

22540340053 is a wasteful number, since it uses less digits than its factorization.

22540340053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15406968.

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 22540340053 its reverse (35004304522), we get a palindrome (57544644575).

The spelling of 22540340053 in words is "twenty-two billion, five hundred forty million, three hundred forty thousand, fifty-three".