40222340009 has 4 divisors (see below), whose sum is σ = 41519834880. Its totient is φ = 38924845140.

The previous prime is 40222339999. The next prime is 40222340033. The reversal of 40222340009 is 90004322204.

40222340009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40222340009 - 2³² = 35927372713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40222340009.

It is not an unprimeable number, because it can be changed into a prime (40222340089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648747389 + ... + 648747450.

It is an arithmetic number, because the mean of its divisors is an integer number (10379958720).

Almost surely, 2^40222340009 is an apocalyptic number.

It is an amenable number.

40222340009 is a deficient number, since it is larger than the sum of its proper divisors (1297494871).

40222340009 is a wasteful number, since it uses less digits than its factorization.

40222340009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1297494870.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 40222340009 in words is "forty billion, two hundred twenty-two million, three hundred forty thousand, nine".