22408453368 has 96 divisors (see below), whose sum is σ = 69719176800. Its totient is φ = 6369214464.

The previous prime is 22408453367. The next prime is 22408453391. The reversal of 22408453368 is 86335480422.

22408453368 is a `hidden beast` number, since 2 + 240 + 8 + 45 + 3 + 368 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22408453367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17913 + ... + 212456.

It is an arithmetic number, because the mean of its divisors is an integer number (726241425).

Almost surely, 2^22408453368 is an apocalyptic number.

22408453368 is a gapful number since it is divisible by the number (28) 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 22408453368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34859588400).

22408453368 is an abundant number, since it is smaller than the sum of its proper divisors (47310723432).

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

22408453368 is a wasteful number, since it uses less digits than its factorization.

22408453368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230581 (or 230574 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 22408453368 in words is "twenty-two billion, four hundred eight million, four hundred fifty-three thousand, three hundred sixty-eight".