22040141040 has 160 divisors (see below), whose sum is σ = 76243602240. Its totient is φ = 5852012544.

The previous prime is 22040141029. The next prime is 22040141041. The reversal of 22040141040 is 4014104022.

22040141040 is a `hidden beast` number, since 220 + 401 + 4 + 1 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040141041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481384 + ... + 525176.

It is an arithmetic number, because the mean of its divisors is an integer number (476522514).

Almost surely, 2^22040141040 is an apocalyptic number.

22040141040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22040141040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38121801120).

22040141040 is an abundant number, since it is smaller than the sum of its proper divisors (54203461200).

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

22040141040 is a wasteful number, since it uses less digits than its factorization.

22040141040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44048 (or 44036 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22040141040 its reverse (4014104022), we get a palindrome (26054245062).

The spelling of 22040141040 in words is "twenty-two billion, forty million, one hundred forty-one thousand, forty".