3501330612 has 96 divisors (see below), whose sum is σ = 9071419392. Its totient is φ = 1044322176.

The previous prime is 3501330611. The next prime is 3501330653. The reversal of 3501330612 is 2160331053.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3501330611) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 782293 + ... + 786755.

It is an arithmetic number, because the mean of its divisors is an integer number (94493952).

Almost surely, 2^3501330612 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 3501330612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4535709696).

3501330612 is an abundant number, since it is smaller than the sum of its proper divisors (5570088780).

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

3501330612 is a wasteful number, since it uses less digits than its factorization.

3501330612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4637 (or 4635 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 3501330612 is about 59172.0424862958. The cubic root of 3501330612 is about 1518.4868673568.

Adding to 3501330612 its reverse (2160331053), we get a palindrome (5661661665).

The spelling of 3501330612 in words is "three billion, five hundred one million, three hundred thirty thousand, six hundred twelve".