40684330809316 has 12 divisors (see below), whose sum is σ = 71449160469232. Its totient is φ = 20270284960968.

The previous prime is 40684330809247. The next prime is 40684330809319. The reversal of 40684330809316 is 61390803348604.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (40684330809319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17970109650 + ... + 17970111913.

Almost surely, 2^{40684330809316} is an apocalyptic number.

It is an amenable number.

40684330809316 is a deficient number, since it is larger than the sum of its proper divisors (30764829659916).

40684330809316 is a wasteful number, since it uses less digits than its factorization.

40684330809316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35940221850 (or 35940221848 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 40684330809316 in words is "forty trillion, six hundred eighty-four billion, three hundred thirty million, eight hundred nine thousand, three hundred sixteen".