3120430200 has 96 divisors (see below), whose sum is σ = 9762284400. Its totient is φ = 824463360.

The previous prime is 3120430153. The next prime is 3120430213. The reversal of 3120430200 is 20340213.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3120430200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41544 + ... + 89256.

Almost surely, 2^3120430200 is an apocalyptic number.

3120430200 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120430200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4881142200).

3120430200 is an abundant number, since it is smaller than the sum of its proper divisors (6641854200).

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

3120430200 is a wasteful number, since it uses less digits than its factorization.

3120430200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47841 (or 47832 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3120430200 is about 55860.8109500748. The cubic root of 3120430200 is about 1461.2958720458.

Adding to 3120430200 its reverse (20340213), we get a palindrome (3140770413).

The spelling of 3120430200 in words is "three billion, one hundred twenty million, four hundred thirty thousand, two hundred".