40112535328 has 24 divisors (see below), whose sum is σ = 79278852492. Its totient is φ = 19978223616.

The previous prime is 40112535313. The next prime is 40112535329. The reversal of 40112535328 is 82353521104.

It can be written as a sum of positive squares in 2 ways, for example, as 25069022224 + 15043513104 = 158332^2 + 122652^2 .

It is a junction number, because it is equal to n+sod(n) for n = 40112535293 and 40112535302.

It is not an unprimeable number, because it can be changed into a prime (40112535329) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2430525 + ... + 2446972.

Almost surely, 2^40112535328 is an apocalyptic number.

It is an amenable number.

40112535328 is a deficient number, since it is larger than the sum of its proper divisors (39166317164).

40112535328 is a wasteful number, since it uses less digits than its factorization.

40112535328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4877764 (or 4877756 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 40112535328 in words is "forty billion, one hundred twelve million, five hundred thirty-five thousand, three hundred twenty-eight".