3522665616 has 80 divisors (see below), whose sum is σ = 9298095360. Its totient is φ = 1148958720.

The previous prime is 3522665609. The next prime is 3522665647. The reversal of 3522665616 is 6165662253.

It is a super-3 number, since 3×3522665616³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 424386 + ... + 432606.

It is an arithmetic number, because the mean of its divisors is an integer number (116226192).

Almost surely, 2^3522665616 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 3522665616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4649047680).

3522665616 is an abundant number, since it is smaller than the sum of its proper divisors (5775429744).

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

3522665616 is a wasteful number, since it uses less digits than its factorization.

3522665616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8424 (or 8418 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 3522665616 is about 59352.0481196732. The cubic root of 3522665616 is about 1521.5648726799.

The spelling of 3522665616 in words is "three billion, five hundred twenty-two million, six hundred sixty-five thousand, six hundred sixteen".