3005050280 has 64 divisors (see below), whose sum is σ = 7205552640. Its totient is φ = 1125279232.

The previous prime is 3005050277. The next prime is 3005050319. The reversal of 3005050280 is 820505003.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 8492 + ... + 77988.

It is an arithmetic number, because the mean of its divisors is an integer number (112586760).

Almost surely, 2^3005050280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3005050280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3602776320).

3005050280 is an abundant number, since it is smaller than the sum of its proper divisors (4200502360).

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

3005050280 is a wasteful number, since it uses less digits than its factorization.

3005050280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69578 (or 69574 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 3005050280 is about 54818.3389022323. The cubic root of 3005050280 is about 1443.0584237241.

Adding to 3005050280 its reverse (820505003), we get a palindrome (3825555283).

The spelling of 3005050280 in words is "three billion, five million, fifty thousand, two hundred eighty".