3030423120 has 120 divisors (see below), whose sum is σ = 10198398600. Its totient is φ = 806427648.

The previous prime is 3030423091. The next prime is 3030423127. The reversal of 3030423120 is 213240303.

It can be written as a sum of positive squares in 4 ways, for example, as 1378488384 + 1651934736 = 37128^2 + 40644^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3030423093 and 3030423102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030423127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 362346 + ... + 370614.

It is an arithmetic number, because the mean of its divisors is an integer number (84986655).

Almost surely, 2^3030423120 is an apocalyptic number.

3030423120 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 3030423120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5099199300).

3030423120 is an abundant number, since it is smaller than the sum of its proper divisors (7167975480).

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

3030423120 is a wasteful number, since it uses less digits than its factorization.

3030423120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8797 (or 8788 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3030423120 is about 55049.2790143522. The cubic root of 3030423120 is about 1447.1084858439.

Adding to 3030423120 its reverse (213240303), we get a palindrome (3243663423).

The spelling of 3030423120 in words is "three billion, thirty million, four hundred twenty-three thousand, one hundred twenty".