40382105 has 8 divisors (see below), whose sum is σ = 48492864. Its totient is φ = 32282800.

The previous prime is 40382053. The next prime is 40382113. The reversal of 40382105 is 50128304.

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

It is not a de Polignac number, because 40382105 - 2⁸ = 40381849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11060 + ... + 14250.

It is an arithmetic number, because the mean of its divisors is an integer number (6061608).

Almost surely, 2^40382105 is an apocalyptic number.

It is an amenable number.

40382105 is a deficient number, since it is larger than the sum of its proper divisors (8110759).

40382105 is a wasteful number, since it uses less digits than its factorization.

40382105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 40382105 is about 6354.6915739476. The cubic root of 40382105 is about 343.0807240014.

The spelling of 40382105 in words is "forty million, three hundred eighty-two thousand, one hundred five".