3522317568 has 432 divisors, whose sum is σ = 12169027584. Its totient is φ = 894136320.

The previous prime is 3522317549. The next prime is 3522317573. The reversal of 3522317568 is 8657132253.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27734721 + ... + 27734847.

Almost surely, 2^3522317568 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 3522317568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6084513792).

3522317568 is an abundant number, since it is smaller than the sum of its proper divisors (8646710016).

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

3522317568 is a wasteful number, since it uses less digits than its factorization.

3522317568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 217 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 3522317568 is about 59349.1159833068. The cubic root of 3522317568 is about 1521.5147595827.

The spelling of 3522317568 in words is "three billion, five hundred twenty-two million, three hundred seventeen thousand, five hundred sixty-eight".