4400668265 has 16 divisors (see below), whose sum is σ = 6042435840. Its totient is φ = 3013984320.

The previous prime is 4400668231. The next prime is 4400668267. The reversal of 4400668265 is 5628660044.

It is a de Polignac number, because none of the positive numbers 2^k-4400668265 is a prime.

It is a super-2 number, since 2×4400668265² = 38731762357156220450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4400668267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45566 + ... + 104295.

It is an arithmetic number, because the mean of its divisors is an integer number (377652240).

Almost surely, 2^4400668265 is an apocalyptic number.

It is an amenable number.

4400668265 is a deficient number, since it is larger than the sum of its proper divisors (1641767575).

4400668265 is a wasteful number, since it uses less digits than its factorization.

4400668265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150712.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 4400668265 is about 66337.5328528277. The cubic root of 4400668265 is about 1638.7254951425.

The spelling of 4400668265 in words is "four billion, four hundred million, six hundred sixty-eight thousand, two hundred sixty-five".