40234160318 has 16 divisors (see below), whose sum is σ = 65947651200. Its totient is φ = 18257717400.

The previous prime is 40234160299. The next prime is 40234160327. The reversal of 40234160318 is 81306143204.

It is a super-2 number, since 2×40234160318² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1513388 + ... + 1539743.

It is an arithmetic number, because the mean of its divisors is an integer number (4121728200).

Almost surely, 2^40234160318 is an apocalyptic number.

40234160318 is a deficient number, since it is larger than the sum of its proper divisors (25713490882).

40234160318 is a wasteful number, since it uses less digits than its factorization.

40234160318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053743.

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 40234160318 in words is "forty billion, two hundred thirty-four million, one hundred sixty thousand, three hundred eighteen".