40224206065 has 16 divisors (see below), whose sum is σ = 48563729280. Its totient is φ = 31983096960.

The previous prime is 40224206053. The next prime is 40224206083. The reversal of 40224206065 is 56060242204.

It is a de Polignac number, because none of the positive numbers 2^k-40224206065 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1902100 + ... + 1923130.

It is an arithmetic number, because the mean of its divisors is an integer number (3035233080).

Almost surely, 2^40224206065 is an apocalyptic number.

It is an amenable number.

40224206065 is a deficient number, since it is larger than the sum of its proper divisors (8339523215).

40224206065 is a wasteful number, since it uses less digits than its factorization.

40224206065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23352.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 40224206065 its reverse (56060242204), we get a palindrome (96284448269).

The spelling of 40224206065 in words is "forty billion, two hundred twenty-four million, two hundred six thousand, sixty-five".