3541616216 has 16 divisors (see below), whose sum is σ = 6643493640. Its totient is φ = 1770017920.

The previous prime is 3541616189. The next prime is 3541616233. The reversal of 3541616216 is 6126161453.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79505 + ... + 115776.

Almost surely, 2^3541616216 is an apocalyptic number.

It is an amenable number.

3541616216 is a deficient number, since it is larger than the sum of its proper divisors (3101877424).

3541616216 is a wasteful number, since it uses less digits than its factorization.

3541616216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197554 (or 197550 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 3541616216 is about 59511.4796992984. The cubic root of 3541616216 is about 1524.2884744504.

Adding to 3541616216 its reverse (6126161453), we get a palindrome (9667777669).

The spelling of 3541616216 in words is "three billion, five hundred forty-one million, six hundred sixteen thousand, two hundred sixteen".