3102130452 has 12 divisors (see below), whose sum is σ = 7238304416. Its totient is φ = 1034043480.

The previous prime is 3102130441. The next prime is 3102130453. The reversal of 3102130452 is 2540312013.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102130453) 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, 129255424 + ... + 129255447.

Almost surely, 2^3102130452 is an apocalyptic number.

It is an amenable number.

3102130452 is an abundant number, since it is smaller than the sum of its proper divisors (4136173964).

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

3102130452 is a wasteful number, since it uses less digits than its factorization.

3102130452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258510878 (or 258510876 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 3102130452 is about 55696.7723660896. The cubic root of 3102130452 is about 1458.4336820795.

Adding to 3102130452 its reverse (2540312013), we get a palindrome (5642442465).

The spelling of 3102130452 in words is "three billion, one hundred two million, one hundred thirty thousand, four hundred fifty-two".