3520353212 has 12 divisors (see below), whose sum is σ = 6484861320. Its totient is φ = 1667535696.

The previous prime is 3520353203. The next prime is 3520353229. The reversal of 3520353212 is 2123530253.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23160143 + ... + 23160294.

It is an arithmetic number, because the mean of its divisors is an integer number (540405110).

Almost surely, 2^3520353212 is an apocalyptic number.

It is an amenable number.

3520353212 is a deficient number, since it is larger than the sum of its proper divisors (2964508108).

3520353212 is a wasteful number, since it uses less digits than its factorization.

3520353212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46320460 (or 46320458 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3520353212 is about 59332.5645156182. The cubic root of 3520353212 is about 1521.2318632257.

Adding to 3520353212 its reverse (2123530253), we get a palindrome (5643883465).

The spelling of 3520353212 in words is "three billion, five hundred twenty million, three hundred fifty-three thousand, two hundred twelve".