3520522312 has 16 divisors (see below), whose sum is σ = 6948399600. Its totient is φ = 1667615760.

The previous prime is 3520522241. The next prime is 3520522319. The reversal of 3520522312 is 2132250253.

It is not an unprimeable number, because it can be changed into a prime (3520522319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11580514 + ... + 11580817.

It is an arithmetic number, because the mean of its divisors is an integer number (434274975).

Almost surely, 2^3520522312 is an apocalyptic number.

It is an amenable number.

3520522312 is a deficient number, since it is larger than the sum of its proper divisors (3427877288).

3520522312 is a wasteful number, since it uses less digits than its factorization.

3520522312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23161356 (or 23161352 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3520522312 is about 59333.9895169708. The cubic root of 3520522312 is about 1521.2562202692.

Adding to 3520522312 its reverse (2132250253), we get a palindrome (5652772565).

The spelling of 3520522312 in words is "three billion, five hundred twenty million, five hundred twenty-two thousand, three hundred twelve".