3000420405 has 24 divisors (see below), whose sum is σ = 5368496640. Its totient is φ = 1548603360.

The previous prime is 3000420349. The next prime is 3000420427. The reversal of 3000420405 is 5040240003.

It is a happy number.

3000420405 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3000420405 - 2¹⁷ = 3000289333 is a prime.

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, 1074025 + ... + 1076814.

It is an arithmetic number, because the mean of its divisors is an integer number (223687360).

Almost surely, 2^3000420405 is an apocalyptic number.

It is an amenable number.

3000420405 is a deficient number, since it is larger than the sum of its proper divisors (2368076235).

3000420405 is a wasteful number, since it uses less digits than its factorization.

3000420405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2150881 (or 2150878 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 3000420405 is about 54776.0933711049. The cubic root of 3000420405 is about 1442.3169370419.

Adding to 3000420405 its reverse (5040240003), we get a palindrome (8040660408).

The spelling of 3000420405 in words is "three billion, four hundred twenty thousand, four hundred five".