40327505 has 8 divisors (see below), whose sum is σ = 48470400. Its totient is φ = 32210416.

The previous prime is 40327439. The next prime is 40327513. The reversal of 40327505 is 50572304.

40327505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40327505 - 2²⁰ = 39278929 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2825 + ... + 9414.

It is an arithmetic number, because the mean of its divisors is an integer number (6058800).

Almost surely, 2^40327505 is an apocalyptic number.

It is an amenable number.

40327505 is a deficient number, since it is larger than the sum of its proper divisors (8142895).

40327505 is a wasteful number, since it uses less digits than its factorization.

40327505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 40327505 is about 6350.3940822598. The cubic root of 40327505 is about 342.9260296025.

Adding to 40327505 its reverse (50572304), we get a palindrome (90899809).

The spelling of 40327505 in words is "forty million, three hundred twenty-seven thousand, five hundred five".