40346674746666 has 8 divisors (see below), whose sum is σ = 80693349493344. Its totient is φ = 13448891582220.

The previous prime is 40346674746613. The next prime is 40346674746701. The reversal of 40346674746666 is 66664747664304.

40346674746666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40346674746666 is an admirable number.

It is a super-2 number, since 2×40346674746666² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40346674746666.

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 3 ways as a sum of consecutive naturals, for example, 3362222895550 + ... + 3362222895561.

It is an arithmetic number, because the mean of its divisors is an integer number (10086668686668).

Almost surely, 2^{40346674746666} is an apocalyptic number.

40346674746666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40346674746666 is a wasteful number, since it uses less digits than its factorization.

40346674746666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724445791116.

The product of its (nonzero) digits is 1755758592, while the sum is 69.

The spelling of 40346674746666 in words is "forty trillion, three hundred forty-six billion, six hundred seventy-four million, seven hundred forty-six thousand, six hundred sixty-six".