3541066340 has 144 divisors (see below), whose sum is σ = 9374061312. Its totient is φ = 1115864064.

The previous prime is 3541066327. The next prime is 3541066349. The reversal of 3541066340 is 436601453.

It is a junction number, because it is equal to n+sod(n) for n = 3541066297 and 3541066306.

It is not an unprimeable number, because it can be changed into a prime (3541066349) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 713909 + ... + 718851.

It is an arithmetic number, because the mean of its divisors is an integer number (65097648).

Almost surely, 2^3541066340 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 3541066340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4687030656).

3541066340 is an abundant number, since it is smaller than the sum of its proper divisors (5832994972).

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

3541066340 is a wasteful number, since it uses less digits than its factorization.

3541066340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5026 (or 5017 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 3541066340 is about 59506.8596045868. The cubic root of 3541066340 is about 1524.2095826884.

Adding to 3541066340 its reverse (436601453), we get a palindrome (3977667793).

The spelling of 3541066340 in words is "three billion, five hundred forty-one million, sixty-six thousand, three hundred forty".