22043387146480 has 40 divisors (see below), whose sum is σ = 58572428704992. Its totient is φ = 7557732735744.

The previous prime is 22043387146477. The next prime is 22043387146481. The reversal of 22043387146480 is 8464178334022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×22043387146480³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22043387146481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19681595107 + ... + 19681596226.

Almost surely, 2^{22043387146480} is an apocalyptic number.

22043387146480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22043387146480 is an abundant number, since it is smaller than the sum of its proper divisors (36529041558512).

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

22043387146480 is a wasteful number, since it uses less digits than its factorization.

22043387146480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39363191353 (or 39363191347 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 52.

The spelling of 22043387146480 in words is "twenty-two trillion, forty-three billion, three hundred eighty-seven million, one hundred forty-six thousand, four hundred eighty".