3120403030 has 16 divisors (see below), whose sum is σ = 5617722240. Its totient is φ = 1247939712.

The previous prime is 3120403021. The next prime is 3120403043. The reversal of 3120403030 is 303040213.

It is a junction number, because it is equal to n+sod(n) for n = 3120402995 and 3120403013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39166 + ... + 88174.

It is an arithmetic number, because the mean of its divisors is an integer number (351107640).

Almost surely, 2^3120403030 is an apocalyptic number.

3120403030 is a deficient number, since it is larger than the sum of its proper divisors (2497319210).

3120403030 is a wasteful number, since it uses less digits than its factorization.

3120403030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55383.

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

The square root of 3120403030 is about 55860.5677557971. The cubic root of 3120403030 is about 1461.2916308011.

Adding to 3120403030 its reverse (303040213), we get a palindrome (3423443243).

The spelling of 3120403030 in words is "three billion, one hundred twenty million, four hundred three thousand, thirty".