2224540969840 has 40 divisors (see below), whose sum is σ = 5910923149920. Its totient is φ = 762699760896.

The previous prime is 2224540969829. The next prime is 2224540969843. The reversal of 2224540969840 is 489690454222.

2224540969840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224540969843) 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, 1986196735 + ... + 1986197854.

It is an arithmetic number, because the mean of its divisors is an integer number (147773078748).

Almost surely, 2^{2224540969840} is an apocalyptic number.

2224540969840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224540969840 is an abundant number, since it is smaller than the sum of its proper divisors (3686382180080).

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

2224540969840 is a wasteful number, since it uses less digits than its factorization.

2224540969840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3972394609 (or 3972394603 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 2224540969840 in words is "two trillion, two hundred twenty-four billion, five hundred forty million, nine hundred sixty-nine thousand, eight hundred forty".