40222250525405 has 16 divisors (see below), whose sum is σ = 52465313706624. Its totient is φ = 29424990745920.

The previous prime is 40222250525393. The next prime is 40222250525419. The reversal of 40222250525405 is 50452505222204.

It is not a de Polignac number, because 40222250525405 - 2⁶ = 40222250525341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2891599841 + ... + 2891613750.

It is an arithmetic number, because the mean of its divisors is an integer number (3279082106664).

Almost surely, 2^{40222250525405} is an apocalyptic number.

It is an amenable number.

40222250525405 is a deficient number, since it is larger than the sum of its proper divisors (12243063181219).

40222250525405 is a wasteful number, since it uses less digits than its factorization.

40222250525405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5783213716.

The product of its (nonzero) digits is 320000, while the sum is 38.

Adding to 40222250525405 its reverse (50452505222204), we get a palindrome (90674755747609).

The spelling of 40222250525405 in words is "forty trillion, two hundred twenty-two billion, two hundred fifty million, five hundred twenty-five thousand, four hundred five".