320798854 has 4 divisors (see below), whose sum is σ = 481198284. Its totient is φ = 160399426.

The previous prime is 320798851. The next prime is 320798861. The reversal of 320798854 is 458897023.

320798854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320798851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80199712 + ... + 80199715.

It is an arithmetic number, because the mean of its divisors is an integer number (120299571).

Almost surely, 2^320798854 is an apocalyptic number.

320798854 is a deficient number, since it is larger than the sum of its proper divisors (160399430).

320798854 is a wasteful number, since it uses less digits than its factorization.

320798854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160399429.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 320798854 is about 17910.8585500528. The cubic root of 320798854 is about 684.5590811617.

The spelling of 320798854 in words is "three hundred twenty million, seven hundred ninety-eight thousand, eight hundred fifty-four".