320331114 has 48 divisors (see below), whose sum is σ = 719114760. Its totient is φ = 102981120.

The previous prime is 320331103. The next prime is 320331139. The reversal of 320331114 is 411133023.

320331114 is a `hidden beast` number, since 320 + 331 + 1 + 14 = 666.

320331114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 106440489 + 213890625 = 10317^2 + 14625^2 .

It is a super-2 number, since 2×320331114² = 205224045192961992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63244 + ... + 68120.

Almost surely, 2^320331114 is an apocalyptic number.

320331114 is an abundant number, since it is smaller than the sum of its proper divisors (398783646).

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

320331114 is a wasteful number, since it uses less digits than its factorization.

320331114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015 (or 5012 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 320331114 is about 17897.7963448018. The cubic root of 320331114 is about 684.2262127542.

Adding to 320331114 its reverse (411133023), we get a palindrome (731464137).

The spelling of 320331114 in words is "three hundred twenty million, three hundred thirty-one thousand, one hundred fourteen".