40316006 has 4 divisors (see below), whose sum is σ = 60474012. Its totient is φ = 20158002.

The previous prime is 40315999. The next prime is 40316009. The reversal of 40316006 is 60061304.

40316006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40316009) by changing a digit.

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, 10079000 + ... + 10079003.

It is an arithmetic number, because the mean of its divisors is an integer number (15118503).

Almost surely, 2^40316006 is an apocalyptic number.

40316006 is a deficient number, since it is larger than the sum of its proper divisors (20158006).

40316006 is a wasteful number, since it uses less digits than its factorization.

40316006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20158005.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 40316006 is about 6349.4886408277. The cubic root of 40316006 is about 342.8934324849.

The spelling of 40316006 in words is "forty million, three hundred sixteen thousand, six".