3305141440 has 56 divisors (see below), whose sum is σ = 7927921152. Its totient is φ = 1312389120.

The previous prime is 3305141387. The next prime is 3305141509. The reversal of 3305141440 is 441415033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6145 + ... + 81535.

Almost surely, 2^3305141440 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 3305141440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3963960576).

3305141440 is an abundant number, since it is smaller than the sum of its proper divisors (4622779712).

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

3305141440 is a wasteful number, since it uses less digits than its factorization.

3305141440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75545 (or 75535 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 3305141440 is about 57490.3595396654. The cubic root of 3305141440 is about 1489.5783441192.

Adding to 3305141440 its reverse (441415033), we get a palindrome (3746556473).

The spelling of 3305141440 in words is "three billion, three hundred five million, one hundred forty-one thousand, four hundred forty".