40222242605 has 8 divisors (see below), whose sum is σ = 48268265472. Its totient is φ = 32176744528.

The previous prime is 40222242601. The next prime is 40222242617. The reversal of 40222242605 is 50624222204.

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 40222242605 - 2² = 40222242601 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40222242601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63764 + ... + 290706.

It is an arithmetic number, because the mean of its divisors is an integer number (6033533184).

Almost surely, 2^40222242605 is an apocalyptic number.

It is an amenable number.

40222242605 is a deficient number, since it is larger than the sum of its proper divisors (8046022867).

40222242605 is a wasteful number, since it uses less digits than its factorization.

40222242605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262395.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 40222242605 its reverse (50624222204), we get a palindrome (90846464809).

The spelling of 40222242605 in words is "forty billion, two hundred twenty-two million, two hundred forty-two thousand, six hundred five".