40501301205 has 32 divisors (see below), whose sum is σ = 65029996800. Its totient is φ = 21524815872.

The previous prime is 40501301201. The next prime is 40501301207. The reversal of 40501301205 is 50210310504.

It is not a de Polignac number, because 40501301205 - 2² = 40501301201 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40501301201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14478867 + ... + 14481663.

It is an arithmetic number, because the mean of its divisors is an integer number (2032187400).

Almost surely, 2^40501301205 is an apocalyptic number.

It is an amenable number.

40501301205 is a deficient number, since it is larger than the sum of its proper divisors (24528695595).

40501301205 is a wasteful number, since it uses less digits than its factorization.

40501301205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 40501301205 its reverse (50210310504), we get a palindrome (90711611709).

The spelling of 40501301205 in words is "forty billion, five hundred one million, three hundred one thousand, two hundred five".