3504224052 has 192 divisors, whose sum is σ = 10634803200. Its totient is φ = 977184000.

The previous prime is 3504224029. The next prime is 3504224057. The reversal of 3504224052 is 2504224053.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3504224057) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 11195448 + ... + 11195760.

It is an arithmetic number, because the mean of its divisors is an integer number (55389600).

Almost surely, 2^3504224052 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 3504224052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5317401600).

3504224052 is an abundant number, since it is smaller than the sum of its proper divisors (7130579148).

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

3504224052 is a wasteful number, since it uses less digits than its factorization.

3504224052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 3504224052 is about 59196.4868214322. The cubic root of 3504224052 is about 1518.9050360860.

Subtracting from 3504224052 its reverse (2504224053), we obtain a palindrome (999999999).

The spelling of 3504224052 in words is "three billion, five hundred four million, two hundred twenty-four thousand, fifty-two".