3543420268880 has 20 divisors (see below), whose sum is σ = 8238452125332. Its totient is φ = 1417368107520.

The previous prime is 3543420268849. The next prime is 3543420268907. The reversal of 3543420268880 is 888620243453.

It can be written as a sum of positive squares in 2 ways, for example, as 2801244910864 + 742175358016 = 1673692^2 + 861496^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×3543420268880² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22146376601 + ... + 22146376760.

Almost surely, 2^{3543420268880} is an apocalyptic number.

It is an amenable number.

3543420268880 is an abundant number, since it is smaller than the sum of its proper divisors (4695031856452).

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

3543420268880 is a wasteful number, since it uses less digits than its factorization.

3543420268880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44292753374 (or 44292753368 counting only the distinct ones).

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 3543420268880 in words is "three trillion, five hundred forty-three billion, four hundred twenty million, two hundred sixty-eight thousand, eight hundred eighty".