40440022242305 has 16 divisors (see below), whose sum is σ = 55464475296384. Its totient is φ = 27728364284160.

The previous prime is 40440022242299. The next prime is 40440022242307. The reversal of 40440022242305 is 50324222004404.

It is not a de Polignac number, because 40440022242305 - 2³⁰ = 40438948500481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40440022242307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39839147 + ... + 40841616.

It is an arithmetic number, because the mean of its divisors is an integer number (3466529706024).

Almost surely, 2^{40440022242305} is an apocalyptic number.

It is an amenable number.

40440022242305 is a deficient number, since it is larger than the sum of its proper divisors (15024453054079).

40440022242305 is a wasteful number, since it uses less digits than its factorization.

40440022242305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80695096.

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 40440022242305 its reverse (50324222004404), we get a palindrome (90764244246709).

The spelling of 40440022242305 in words is "forty trillion, four hundred forty billion, twenty-two million, two hundred forty-two thousand, three hundred five".