40539112 has 8 divisors (see below), whose sum is σ = 76010850. Its totient is φ = 20269552.

The previous prime is 40539091. The next prime is 40539137. The reversal of 40539112 is 21193504.

40539112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 31741956 + 8797156 = 5634^2 + 2966^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533687 + ... + 2533702.

Almost surely, 2^40539112 is an apocalyptic number.

It is an amenable number.

40539112 is a deficient number, since it is larger than the sum of its proper divisors (35471738).

40539112 is a wasteful number, since it uses less digits than its factorization.

40539112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5067395 (or 5067391 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 40539112 is about 6367.0332180695. The cubic root of 40539112 is about 343.5247855034.

The spelling of 40539112 in words is "forty million, five hundred thirty-nine thousand, one hundred twelve".