40555435454422 has 64 divisors (see below), whose sum is σ = 70504027743744. Its totient is φ = 17137167252480.

The previous prime is 40555435454393. The next prime is 40555435454447. The reversal of 40555435454422 is 22445453455504.

It is a self number, because there is not a number n which added to its sum of digits gives 40555435454422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2390808913 + ... + 2390825875.

It is an arithmetic number, because the mean of its divisors is an integer number (1101625433496).

Almost surely, 2^{40555435454422} is an apocalyptic number.

40555435454422 is a deficient number, since it is larger than the sum of its proper divisors (29948592289322).

40555435454422 is a wasteful number, since it uses less digits than its factorization.

40555435454422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23573.

The product of its (nonzero) digits is 38400000, while the sum is 52.

The spelling of 40555435454422 in words is "forty trillion, five hundred fifty-five billion, four hundred thirty-five million, four hundred fifty-four thousand, four hundred twenty-two".