40316 has 6 divisors (see below), whose sum is σ = 70560. Its totient is φ = 20156.

The previous prime is 40289. The next prime is 40343. The reversal of 40316 is 61304.

It is an interprime number because it is at equal distance from previous prime (40289) and next prime (40343).

It is a self number, because there is not a number n which added to its sum of digits gives 40316.

It is a congruent number.

It is an unprimeable number.

40316 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5036 + ... + 5043.

It is an arithmetic number, because the mean of its divisors is an integer number (11760).

2⁴⁰³¹⁶ is an apocalyptic number.

It is an amenable number.

40316 is a deficient number, since it is larger than the sum of its proper divisors (30244).

40316 is a wasteful number, since it uses less digits than its factorization.

40316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10083 (or 10081 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 40316 is about 200.7884458827. The cubic root of 40316 is about 34.2893415475.

The spelling of 40316 in words is "forty thousand, three hundred sixteen".