40183018305 has 32 divisors (see below), whose sum is σ = 65519794560. Its totient is φ = 21023815680.

The previous prime is 40183018241. The next prime is 40183018327. The reversal of 40183018305 is 50381038104.

It is not a de Polignac number, because 40183018305 - 2⁶ = 40183018241 is a prime.

It is a super-2 number, since 2×40183018305² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288849 + ... + 404721.

It is an arithmetic number, because the mean of its divisors is an integer number (2047493580).

Almost surely, 2^40183018305 is an apocalyptic number.

It is an amenable number.

40183018305 is a deficient number, since it is larger than the sum of its proper divisors (25336776255).

40183018305 is a wasteful number, since it uses less digits than its factorization.

40183018305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116321.

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 40183018305 in words is "forty billion, one hundred eighty-three million, eighteen thousand, three hundred five".