4405130305 has 8 divisors (see below), whose sum is σ = 5468437800. Its totient is φ = 3402583296.

The previous prime is 4405130273. The next prime is 4405130339. The reversal of 4405130305 is 5030315044.

It can be written as a sum of positive squares in 4 ways, for example, as 742944049 + 3662186256 = 27257^2 + 60516^2 .

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 4405130305 - 2⁵ = 4405130273 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4405130305.

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, 15189960 + ... + 15190249.

It is an arithmetic number, because the mean of its divisors is an integer number (683554725).

Almost surely, 2^4405130305 is an apocalyptic number.

It is an amenable number.

4405130305 is a deficient number, since it is larger than the sum of its proper divisors (1063307495).

4405130305 is a wasteful number, since it uses less digits than its factorization.

4405130305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30380243.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 4405130305 is about 66371.1556702157. The cubic root of 4405130305 is about 1639.2791677755.

Adding to 4405130305 its reverse (5030315044), we get a palindrome (9435445349).

The spelling of 4405130305 in words is "four billion, four hundred five million, one hundred thirty thousand, three hundred five".