40316616 has 112 divisors (see below), whose sum is σ = 117519360. Its totient is φ = 12947040.

The previous prime is 40316611. The next prime is 40316629. The reversal of 40316616 is 61661304.

40316616 is a `hidden beast` number, since 40 + 3 + 1 + 6 + 616 = 666.

40316616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 40316616.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40316611) 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 in 27 ways as a sum of consecutive naturals, for example, 180681 + ... + 180903.

It is an arithmetic number, because the mean of its divisors is an integer number (1049280).

Almost surely, 2^40316616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40316616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58759680).

40316616 is an abundant number, since it is smaller than the sum of its proper divisors (77202744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40316616 is a wasteful number, since it uses less digits than its factorization.

40316616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 40316616 is about 6349.5366760103. The cubic root of 40316616 is about 342.8951618554.

The spelling of 40316616 in words is "forty million, three hundred sixteen thousand, six hundred sixteen".