40234350522654 has 12 divisors (see below), whose sum is σ = 87174426132456. Its totient is φ = 13411450174212.

The previous prime is 40234350522649. The next prime is 40234350522673. The reversal of 40234350522654 is 45622505343204.

40234350522654 is a `hidden beast` number, since 4 + 0 + 2 + 34 + 35 + 0 + 522 + 65 + 4 = 666.

40234350522654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1117620847834 + ... + 1117620847869.

It is an arithmetic number, because the mean of its divisors is an integer number (7264535511038).

Almost surely, 2^{40234350522654} is an apocalyptic number.

40234350522654 is an abundant number, since it is smaller than the sum of its proper divisors (46940075609802).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40234350522654 is a wasteful number, since it uses less digits than its factorization.

40234350522654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235241695711 (or 2235241695708 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 45.

Adding to 40234350522654 its reverse (45622505343204), we get a palindrome (85856855865858).

The spelling of 40234350522654 in words is "forty trillion, two hundred thirty-four billion, three hundred fifty million, five hundred twenty-two thousand, six hundred fifty-four".