40550344223305 has 32 divisors (see below), whose sum is σ = 55711185949440. Its totient is φ = 27756322513920.

The previous prime is 40550344223303. The next prime is 40550344223341. The reversal of 40550344223305 is 50332244305504.

40550344223305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40550344223305 - 2¹ = 40550344223303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40550344223303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133975381 + ... + 134277709.

It is an arithmetic number, because the mean of its divisors is an integer number (1740974560920).

Almost surely, 2^{40550344223305} is an apocalyptic number.

It is an amenable number.

40550344223305 is a deficient number, since it is larger than the sum of its proper divisors (15160841726135).

40550344223305 is a wasteful number, since it uses less digits than its factorization.

40550344223305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309169.

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 40550344223305 its reverse (50332244305504), we get a palindrome (90882588528809).

The spelling of 40550344223305 in words is "forty trillion, five hundred fifty billion, three hundred forty-four million, two hundred twenty-three thousand, three hundred five".