40540050255305 has 8 divisors (see below), whose sum is σ = 48651247717632. Its totient is φ = 32429915263408.

The previous prime is 40540050255281. The next prime is 40540050255347. The reversal of 40540050255305 is 50355205004504.

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 40540050255305 - 2⁴⁴ = 22947864210889 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, 265533659 + ... + 265686288.

It is an arithmetic number, because the mean of its divisors is an integer number (6081405964704).

Almost surely, 2^{40540050255305} is an apocalyptic number.

It is an amenable number.

40540050255305 is a deficient number, since it is larger than the sum of its proper divisors (8111197462327).

40540050255305 is a wasteful number, since it uses less digits than its factorization.

40540050255305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531235215.

The product of its (nonzero) digits is 300000, while the sum is 38.

Adding to 40540050255305 its reverse (50355205004504), we get a palindrome (90895255259809).

The spelling of 40540050255305 in words is "forty trillion, five hundred forty billion, fifty million, two hundred fifty-five thousand, three hundred five".