316841889 has 24 divisors (see below), whose sum is σ = 529233600. Its totient is φ = 167124384.

The previous prime is 316841887. The next prime is 316841909. The reversal of 316841889 is 988148613.

It is not a de Polignac number, because 316841889 - 2¹ = 316841887 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (316841887) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80989 + ... + 84810.

It is an arithmetic number, because the mean of its divisors is an integer number (22051400).

Almost surely, 2^316841889 is an apocalyptic number.

316841889 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

316841889 is a deficient number, since it is larger than the sum of its proper divisors (212391711).

316841889 is a wasteful number, since it uses less digits than its factorization.

316841889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165829 (or 165822 counting only the distinct ones).

The product of its digits is 331776, while the sum is 48.

The square root of 316841889 is about 17800.0530617187. The cubic root of 316841889 is about 681.7328131549.

The spelling of 316841889 in words is "three hundred sixteen million, eight hundred forty-one thousand, eight hundred eighty-nine".