40050205 has 8 divisors (see below), whose sum is σ = 51757272. Its totient is φ = 29575488.

The previous prime is 40050173. The next prime is 40050223. The reversal of 40050205 is 50205004.

It is a happy number.

40050205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 850084 + 39200121 = 922^2 + 6261^2 .

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 40050205 - 2⁵ = 40050173 is a prime.

It is a Duffinian number.

It is a congruent 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, 308014 + ... + 308143.

It is an arithmetic number, because the mean of its divisors is an integer number (6469659).

Almost surely, 2^40050205 is an apocalyptic number.

It is an amenable number.

40050205 is a deficient number, since it is larger than the sum of its proper divisors (11707067).

40050205 is a wasteful number, since it uses less digits than its factorization.

40050205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616175.

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 40050205 is about 6328.5231294513. The cubic root of 40050205 is about 342.1382117524.

Adding to 40050205 its reverse (50205004), we get a palindrome (90255209).

It can be divided in two parts, 400 and 50205, that added together give a palindrome (50605).

The spelling of 40050205 in words is "forty million, fifty thousand, two hundred five".