316109471250 has 40 divisors (see below), whose sum is σ = 790020799920. Its totient is φ = 84295858000.

The previous prime is 316109471213. The next prime is 316109471273. The reversal of 316109471250 is 52174901613.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 316109471199 and 316109471208.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42144180 + ... + 42151679.

It is an arithmetic number, because the mean of its divisors is an integer number (19750519998).

Almost surely, 2^316109471250 is an apocalyptic number.

316109471250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

316109471250 is an abundant number, since it is smaller than the sum of its proper divisors (473911328670).

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

316109471250 is an equidigital number, since it uses as much as digits as its factorization.

316109471250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84295884 (or 84295869 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 316109471250 in words is "three hundred sixteen billion, one hundred nine million, four hundred seventy-one thousand, two hundred fifty".