3030505420 has 12 divisors (see below), whose sum is σ = 6364061424. Its totient is φ = 1212202160.

The previous prime is 3030505417. The next prime is 3030505427. The reversal of 3030505420 is 245050303.

It is a junction number, because it is equal to n+sod(n) for n = 3030505391 and 3030505400.

It is not an unprimeable number, because it can be changed into a prime (3030505427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75762616 + ... + 75762655.

It is an arithmetic number, because the mean of its divisors is an integer number (530338452).

Almost surely, 2^3030505420 is an apocalyptic number.

It is an amenable number.

3030505420 is an abundant number, since it is smaller than the sum of its proper divisors (3333556004).

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

3030505420 is a wasteful number, since it uses less digits than its factorization.

3030505420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151525280 (or 151525278 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 3030505420 is about 55050.0265213378. The cubic root of 3030505420 is about 1447.1215858792.

Adding to 3030505420 its reverse (245050303), we get a palindrome (3275555723).

The spelling of 3030505420 in words is "three billion, thirty million, five hundred five thousand, four hundred twenty".