4080365018 has 32 divisors (see below), whose sum is σ = 6695377920. Its totient is φ = 1859760000.

The previous prime is 4080365017. The next prime is 4080365027. The reversal of 4080365018 is 8105630804.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4080365017) 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, 46043 + ... + 101393.

It is an arithmetic number, because the mean of its divisors is an integer number (209230560).

Almost surely, 2^4080365018 is an apocalyptic number.

4080365018 is a deficient number, since it is larger than the sum of its proper divisors (2615012902).

4080365018 is a wasteful number, since it uses less digits than its factorization.

4080365018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55454.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 4080365018 is about 63877.7349160097. The cubic root of 4080365018 is about 1597.9615992314.

The spelling of 4080365018 in words is "four billion, eighty million, three hundred sixty-five thousand, eighteen".