3005105440 has 48 divisors (see below), whose sum is σ = 7205550912. Its totient is φ = 1184097024.

The previous prime is 3005105437. The next prime is 3005105449. The reversal of 3005105440 is 445015003.

It is not an unprimeable number, because it can be changed into a prime (3005105449) 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, 129444 + ... + 150883.

It is an arithmetic number, because the mean of its divisors is an integer number (150115644).

Almost surely, 2^3005105440 is an apocalyptic number.

It is an amenable number.

3005105440 is an abundant number, since it is smaller than the sum of its proper divisors (4200445472).

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

3005105440 is a wasteful number, since it uses less digits than its factorization.

3005105440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280409 (or 280401 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3005105440 is about 54818.8420162265. The cubic root of 3005105440 is about 1443.0672531511.

The spelling of 3005105440 in words is "three billion, five million, one hundred five thousand, four hundred forty".