3541120544 has 72 divisors (see below), whose sum is σ = 7570402560. Its totient is φ = 1629758208.

The previous prime is 3541120543. The next prime is 3541120579. The reversal of 3541120544 is 4450211453.

It is not an unprimeable number, because it can be changed into a prime (3541120543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2589749 + ... + 2591115.

It is an arithmetic number, because the mean of its divisors is an integer number (105144480).

Almost surely, 2^3541120544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3541120544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3785201280).

3541120544 is an abundant number, since it is smaller than the sum of its proper divisors (4029282016).

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

3541120544 is a wasteful number, since it uses less digits than its factorization.

3541120544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882 (or 1861 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 3541120544 is about 59507.3150461353. The cubic root of 3541120544 is about 1524.2173598028.

Adding to 3541120544 its reverse (4450211453), we get a palindrome (7991331997).

Subtracting 3541120544 from its reverse (4450211453), we obtain a palindrome (909090909).

It can be divided in two parts, 35411 and 20544, that added together give a palindrome (55955).

The spelling of 3541120544 in words is "three billion, five hundred forty-one million, one hundred twenty thousand, five hundred forty-four".