3522121344 has 192 divisors, whose sum is σ = 11830890240. Its totient is φ = 984803328.

The previous prime is 3522121321. The next prime is 3522121367. The reversal of 3522121344 is 4431212253.

3522121344 is a `hidden beast` number, since 3 + 522 + 1 + 2 + 134 + 4 = 666.

3522121344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3522121321) and next prime (3522121367).

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374362 + ... + 383654.

It is an arithmetic number, because the mean of its divisors is an integer number (61619220).

Almost surely, 2^3522121344 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 3522121344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5915445120).

3522121344 is an abundant number, since it is smaller than the sum of its proper divisors (8308768896).

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

3522121344 is a wasteful number, since it uses less digits than its factorization.

3522121344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9367 (or 9352 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 3522121344 is about 59347.4628269819. The cubic root of 3522121344 is about 1521.4865051498.

Adding to 3522121344 its reverse (4431212253), we get a palindrome (7953333597).

Subtracting 3522121344 from its reverse (4431212253), we obtain a palindrome (909090909).

It can be divided in two parts, 35221 and 21344, that added together give a palindrome (56565).

The spelling of 3522121344 in words is "three billion, five hundred twenty-two million, one hundred twenty-one thousand, three hundred forty-four".