31678230846 has 8 divisors (see below), whose sum is σ = 63356461704. Its totient is φ = 10559410280.

The previous prime is 31678230769. The next prime is 31678230851. The reversal of 31678230846 is 64803287613.

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

31678230846 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 31678230795 and 31678230804.

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, 2639852565 + ... + 2639852576.

It is an arithmetic number, because the mean of its divisors is an integer number (7919557713).

Almost surely, 2^31678230846 is an apocalyptic number.

31678230846 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.

31678230846 is a wasteful number, since it uses less digits than its factorization.

31678230846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5279705146.

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 31678230846 in words is "thirty-one billion, six hundred seventy-eight million, two hundred thirty thousand, eight hundred forty-six".