320112886 has 8 divisors (see below), whose sum is σ = 485564760. Its totient is φ = 158257968.

The previous prime is 320112869. The next prime is 320112887. The reversal of 320112886 is 688211023.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320112887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899016 + ... + 899371.

It is an arithmetic number, because the mean of its divisors is an integer number (60695595).

Almost surely, 2^320112886 is an apocalyptic number.

320112886 is a deficient number, since it is larger than the sum of its proper divisors (165451874).

320112886 is a wasteful number, since it uses less digits than its factorization.

320112886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1798478.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 320112886 is about 17891.6988013995. The cubic root of 320112886 is about 684.0707993584.

The spelling of 320112886 in words is "three hundred twenty million, one hundred twelve thousand, eight hundred eighty-six".