40165404322 has 16 divisors (see below), whose sum is σ = 60992924832. Its totient is φ = 19834579840.

The previous prime is 40165404313. The next prime is 40165404343. The reversal of 40165404322 is 22340456104.

It is a super-2 number, since 2×40165404322² (a number of 22 digits) contains 22 as substring.

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, 523698 + ... + 595474.

It is an arithmetic number, because the mean of its divisors is an integer number (3812057802).

Almost surely, 2^40165404322 is an apocalyptic number.

40165404322 is a deficient number, since it is larger than the sum of its proper divisors (20827520510).

40165404322 is a wasteful number, since it uses less digits than its factorization.

40165404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75233.

The product of its (nonzero) digits is 23040, while the sum is 31.

The spelling of 40165404322 in words is "forty billion, one hundred sixty-five million, four hundred four thousand, three hundred twenty-two".