40843530678 has 8 divisors (see below), whose sum is σ = 81687061368. Its totient is φ = 13614510224.

The previous prime is 40843530653. The next prime is 40843530701. The reversal of 40843530678 is 87603534804.

40843530678 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.

40843530678 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403627551 + ... + 3403627562.

It is an arithmetic number, because the mean of its divisors is an integer number (10210882671).

Almost surely, 2^40843530678 is an apocalyptic number.

40843530678 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.

40843530678 is a wasteful number, since it uses less digits than its factorization.

40843530678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6807255118.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 40843530678 in words is "forty billion, eight hundred forty-three million, five hundred thirty thousand, six hundred seventy-eight".