40334656422 has 64 divisors (see below), whose sum is σ = 84575310336. Its totient is φ = 12799607040.

The previous prime is 40334656393. The next prime is 40334656423. The reversal of 40334656422 is 22465643304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334656423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39045618 + ... + 39046650.

It is an arithmetic number, because the mean of its divisors is an integer number (1321489224).

Almost surely, 2^40334656422 is an apocalyptic number.

40334656422 is an abundant number, since it is smaller than the sum of its proper divisors (44240653914).

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

40334656422 is a wasteful number, since it uses less digits than its factorization.

40334656422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 40334656422 in words is "forty billion, three hundred thirty-four million, six hundred fifty-six thousand, four hundred twenty-two".