3120430300 has 72 divisors (see below), whose sum is σ = 7360685136. Its totient is φ = 1141340160.

The previous prime is 3120430297. The next prime is 3120430301. The reversal of 3120430300 is 30340213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120430301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127884 + ... + 150316.

It is an arithmetic number, because the mean of its divisors is an integer number (102231738).

Almost surely, 2^3120430300 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 3120430300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3680342568).

3120430300 is an abundant number, since it is smaller than the sum of its proper divisors (4240254836).

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

3120430300 is a wasteful number, since it uses less digits than its factorization.

3120430300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22567 (or 22560 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3120430300 is about 55860.8118451567. The cubic root of 3120430300 is about 1461.2958876558.

Adding to 3120430300 its reverse (30340213), we get a palindrome (3150770513).

It can be divided in two parts, 31204 and 30300, that added together give a square (61504 = 248²).

The spelling of 3120430300 in words is "three billion, one hundred twenty million, four hundred thirty thousand, three hundred".