3030432120 has 96 divisors (see below), whose sum is σ = 9860825520. Its totient is φ = 807137280.

The previous prime is 3030432103. The next prime is 3030432133. The reversal of 3030432120 is 212340303.

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 = 3030432093 and 3030432102.

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, 321880 + ... + 331160.

Almost surely, 2^3030432120 is an apocalyptic number.

3030432120 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 3030432120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4930412760).

3030432120 is an abundant number, since it is smaller than the sum of its proper divisors (6830393400).

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

3030432120 is a wasteful number, since it uses less digits than its factorization.

3030432120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10205 (or 10198 counting only the distinct ones).

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

The square root of 3030432120 is about 55049.3607592313. The cubic root of 3030432120 is about 1447.1099184231.

Adding to 3030432120 its reverse (212340303), we get a palindrome (3242772423).

The spelling of 3030432120 in words is "three billion, thirty million, four hundred thirty-two thousand, one hundred twenty".