40316669 has 8 divisors (see below), whose sum is σ = 41476512. Its totient is φ = 39173040.

The previous prime is 40316657. The next prime is 40316681. The reversal of 40316669 is 96661304.

It is an interprime number because it is at equal distance from previous prime (40316657) and next prime (40316681).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40316669 is a prime.

It is a super-2 number, since 2×40316669² = 3250867598511122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40316609) 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 7 ways as a sum of consecutive naturals, for example, 1082 + ... + 9044.

It is an arithmetic number, because the mean of its divisors is an integer number (5184564).

Almost surely, 2^40316669 is an apocalyptic number.

It is an amenable number.

40316669 is a deficient number, since it is larger than the sum of its proper divisors (1159843).

40316669 is an equidigital number, since it uses as much as digits as its factorization.

40316669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8107.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 40316669 is about 6349.5408495418. The cubic root of 40316669 is about 342.8953121114.

The spelling of 40316669 in words is "forty million, three hundred sixteen thousand, six hundred sixty-nine".