3005421260 has 12 divisors (see below), whose sum is σ = 6311384688. Its totient is φ = 1202168496.

The previous prime is 3005421259. The next prime is 3005421269. The reversal of 3005421260 is 621245003.

It is not an unprimeable number, because it can be changed into a prime (3005421269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75135512 + ... + 75135551.

It is an arithmetic number, because the mean of its divisors is an integer number (525948724).

Almost surely, 2^3005421260 is an apocalyptic number.

It is an amenable number.

3005421260 is an abundant number, since it is smaller than the sum of its proper divisors (3305963428).

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

3005421260 is a wasteful number, since it uses less digits than its factorization.

3005421260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150271072 (or 150271070 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3005421260 is about 54821.7225194539. The cubic root of 3005421260 is about 1443.1178041821.

Adding to 3005421260 its reverse (621245003), we get a palindrome (3626666263).

The spelling of 3005421260 in words is "three billion, five million, four hundred twenty-one thousand, two hundred sixty".