3505521332 has 24 divisors (see below), whose sum is σ = 6200638752. Its totient is φ = 1733940000.

The previous prime is 3505521319. The next prime is 3505521353. The reversal of 3505521332 is 2331255053.

It is a junction number, because it is equal to n+sod(n) for n = 3505521295 and 3505521304.

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 7 ways as a sum of consecutive naturals, for example, 596207 + ... + 602057.

It is an arithmetic number, because the mean of its divisors is an integer number (258359948).

Almost surely, 2^3505521332 is an apocalyptic number.

It is an amenable number.

3505521332 is a deficient number, since it is larger than the sum of its proper divisors (2695117420).

3505521332 is a wasteful number, since it uses less digits than its factorization.

3505521332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7439 (or 7437 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 3505521332 is about 59207.4432145148. The cubic root of 3505521332 is about 1519.0924481911.

Adding to 3505521332 its reverse (2331255053), we get a palindrome (5836776385).

The spelling of 3505521332 in words is "three billion, five hundred five million, five hundred twenty-one thousand, three hundred thirty-two".