22340535505530 has 256 divisors, whose sum is σ = 59244980207616. Its totient is φ = 5346625777920.

The previous prime is 22340535505507. The next prime is 22340535505567. The reversal of 22340535505530 is 3550553504322.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8073918207 + ... + 8073920973.

It is an arithmetic number, because the mean of its divisors is an integer number (231425703936).

Almost surely, 2^{22340535505530} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22340535505530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29622490103808).

22340535505530 is an abundant number, since it is smaller than the sum of its proper divisors (36904444702086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22340535505530 is a wasteful number, since it uses less digits than its factorization.

22340535505530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3801.

The product of its (nonzero) digits is 1350000, while the sum is 42.

The spelling of 22340535505530 in words is "twenty-two trillion, three hundred forty billion, five hundred thirty-five million, five hundred five thousand, five hundred thirty".