3524220365344 has 96 divisors (see below), whose sum is σ = 8010397850112. Its totient is φ = 1494979200000.

The previous prime is 3524220365333. The next prime is 3524220365359. The reversal of 3524220365344 is 4435630224253.

It is a self number, because there is not a number n which added to its sum of digits gives 3524220365344.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82126294 + ... + 82169194.

It is an arithmetic number, because the mean of its divisors is an integer number (83441644272).

Almost surely, 2^{3524220365344} 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 3524220365344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4005198925056).

3524220365344 is an abundant number, since it is smaller than the sum of its proper divisors (4486177484768).

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

3524220365344 is a wasteful number, since it uses less digits than its factorization.

3524220365344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46650 (or 46642 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 3524220365344 its reverse (4435630224253), we get a palindrome (7959850589597).

The spelling of 3524220365344 in words is "three trillion, five hundred twenty-four billion, two hundred twenty million, three hundred sixty-five thousand, three hundred forty-four".