3030405421 has 8 divisors (see below), whose sum is σ = 3076177664. Its totient is φ = 2984929920.

The previous prime is 3030405337. The next prime is 3030405439. The reversal of 3030405421 is 1245040303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3030405421 - 2¹¹ = 3030403373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3030405392 and 3030405401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030405451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53565 + ... + 94498.

It is an arithmetic number, because the mean of its divisors is an integer number (384522208).

Almost surely, 2^3030405421 is an apocalyptic number.

It is an amenable number.

3030405421 is a deficient number, since it is larger than the sum of its proper divisors (45772243).

3030405421 is a wasteful number, since it uses less digits than its factorization.

3030405421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148371.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3030405421 is about 55049.1182581520. The cubic root of 3030405421 is about 1447.1056685890.

Adding to 3030405421 its reverse (1245040303), we get a palindrome (4275445724).

The spelling of 3030405421 in words is "three billion, thirty million, four hundred five thousand, four hundred twenty-one".