3615456216 has 64 divisors (see below), whose sum is σ = 9365349600. Its totient is φ = 1161724928.

The previous prime is 3615456199. The next prime is 3615456239. The reversal of 3615456216 is 6126545163.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467356 + ... + 475028.

Almost surely, 2^3615456216 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 3615456216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4682674800).

3615456216 is an abundant number, since it is smaller than the sum of its proper divisors (5749893384).

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

3615456216 is a wasteful number, since it uses less digits than its factorization.

3615456216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8388 (or 8384 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 3615456216 is about 60128.6638467877. The cubic root of 3615456216 is about 1534.8091117796.

The spelling of 3615456216 in words is "three billion, six hundred fifteen million, four hundred fifty-six thousand, two hundred sixteen".