3500241561544 has 192 divisors, whose sum is σ = 8314949583360. Its totient is φ = 1369038827520.

The previous prime is 3500241561529. The next prime is 3500241561581. The reversal of 3500241561544 is 4451651420053.

It is a junction number, because it is equal to n+sod(n) for n = 3500241561497 and 3500241561506.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 578836329 + ... + 578842375.

It is an arithmetic number, because the mean of its divisors is an integer number (43307029080).

Almost surely, 2^{3500241561544} 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 3500241561544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4157474791680).

3500241561544 is an abundant number, since it is smaller than the sum of its proper divisors (4814708021816).

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

3500241561544 is a wasteful number, since it uses less digits than its factorization.

3500241561544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7348 (or 7337 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

Adding to 3500241561544 its reverse (4451651420053), we get a palindrome (7951892981597).

The spelling of 3500241561544 in words is "three trillion, five hundred billion, two hundred forty-one million, five hundred sixty-one thousand, five hundred forty-four".