3005280505 has 8 divisors (see below), whose sum is σ = 3607430400. Its totient is φ = 2403495216.

The previous prime is 3005280503. The next prime is 3005280599. The reversal of 3005280505 is 5050825003.

3005280505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3005280505 - 2¹ = 3005280503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3005280503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72675 + ... + 106264.

It is an arithmetic number, because the mean of its divisors is an integer number (450928800).

Almost surely, 2^3005280505 is an apocalyptic number.

It is an amenable number.

3005280505 is a deficient number, since it is larger than the sum of its proper divisors (602149895).

3005280505 is a wasteful number, since it uses less digits than its factorization.

3005280505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182303.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 3005280505 is about 54820.4387523486. The cubic root of 3005280505 is about 1443.0952749813.

The spelling of 3005280505 in words is "three billion, five million, two hundred eighty thousand, five hundred five".