40216707 has 12 divisors (see below), whose sum is σ = 60094320. Its totient is φ = 25886448.

The previous prime is 40216681. The next prime is 40216717. The reversal of 40216707 is 70761204.

It is not a de Polignac number, because 40216707 - 2¹⁵ = 40183939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40216717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76783 + ... + 77304.

It is an arithmetic number, because the mean of its divisors is an integer number (5007860).

Almost surely, 2^40216707 is an apocalyptic number.

40216707 is a deficient number, since it is larger than the sum of its proper divisors (19877613).

40216707 is a wasteful number, since it uses less digits than its factorization.

40216707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154122 (or 154119 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 40216707 is about 6341.6643714407. The cubic root of 40216707 is about 342.6116836127.

The spelling of 40216707 in words is "forty million, two hundred sixteen thousand, seven hundred seven".