40368601 has 24 divisors (see below), whose sum is σ = 51072000. Its totient is φ = 31624992.

The previous prime is 40368599. The next prime is 40368619. The reversal of 40368601 is 10686304.

It is not a de Polignac number, because 40368601 - 2¹ = 40368599 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40368601.

It is not an unprimeable number, because it can be changed into a prime (40368631) 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 23 ways as a sum of consecutive naturals, for example, 80650 + ... + 81148.

It is an arithmetic number, because the mean of its divisors is an integer number (2128000).

Almost surely, 2^40368601 is an apocalyptic number.

It is an amenable number.

40368601 is a deficient number, since it is larger than the sum of its proper divisors (10703399).

40368601 is a wasteful number, since it uses less digits than its factorization.

40368601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40368601 is about 6353.6289630415. The cubic root of 40368601 is about 343.0424770385.

The spelling of 40368601 in words is "forty million, three hundred sixty-eight thousand, six hundred one".