3521348312 has 32 divisors (see below), whose sum is σ = 7179865920. Its totient is φ = 1612316160.

The previous prime is 3521348309. The next prime is 3521348317. The reversal of 3521348312 is 2138431253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521348317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 344864 + ... + 354927.

It is an arithmetic number, because the mean of its divisors is an integer number (224370810).

Almost surely, 2^3521348312 is an apocalyptic number.

It is an amenable number.

3521348312 is an abundant number, since it is smaller than the sum of its proper divisors (3658517608).

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

3521348312 is a wasteful number, since it uses less digits than its factorization.

3521348312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699851 (or 699847 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 3521348312 is about 59340.9497059156. The cubic root of 3521348312 is about 1521.3751855123.

Adding to 3521348312 its reverse (2138431253), we get a palindrome (5659779565).

The spelling of 3521348312 in words is "three billion, five hundred twenty-one million, three hundred forty-eight thousand, three hundred twelve".