40322888162 has 6 divisors (see below), whose sum is σ = 60484758219. Its totient is φ = 20161302090.

The previous prime is 40322888159. The next prime is 40322888191. The reversal of 40322888162 is 26188822304.

It can be written as a sum of positive squares in only one way, i.e., 20161444081 + 20161444081 = 141991^2 + 141991^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=141991.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 212987 + ... + 354977.

Almost surely, 2^40322888162 is an apocalyptic number.

40322888162 is a deficient number, since it is larger than the sum of its proper divisors (20161870057).

40322888162 is an frugal number, since it uses more digits than its factorization.

40322888162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283984 (or 141993 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The spelling of 40322888162 in words is "forty billion, three hundred twenty-two million, eight hundred eighty-eight thousand, one hundred sixty-two".