3548734420540 has 24 divisors (see below), whose sum is σ = 7452434304000. Its totient is φ = 1419476240448.

The previous prime is 3548734420529. The next prime is 3548734420547. The reversal of 3548734420540 is 450244378453.

3548734420540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548734420547) 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, 631086 + ... + 2737834.

It is an arithmetic number, because the mean of its divisors is an integer number (310518096000).

Almost surely, 2^{3548734420540} is an apocalyptic number.

It is an amenable number.

3548734420540 is an abundant number, since it is smaller than the sum of its proper divisors (3903699883460).

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

3548734420540 is a wasteful number, since it uses less digits than its factorization.

3548734420540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190981 (or 2190979 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 49.

Adding to 3548734420540 its reverse (450244378453), we get a palindrome (3998978798993).

The spelling of 3548734420540 in words is "three trillion, five hundred forty-eight billion, seven hundred thirty-four million, four hundred twenty thousand, five hundred forty".