320314014 has 40 divisors (see below), whose sum is σ = 720830880. Its totient is φ = 106311744.

The previous prime is 320314003. The next prime is 320314037. The reversal of 320314014 is 410413023.

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

It is a congruent number.

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, 34582 + ... + 42854.

It is an arithmetic number, because the mean of its divisors is an integer number (18020772).

Almost surely, 2^320314014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320314014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360415440).

320314014 is an abundant number, since it is smaller than the sum of its proper divisors (400516866).

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

320314014 is a wasteful number, since it uses less digits than its factorization.

320314014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8526 (or 8517 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 320314014 is about 17897.3186259842. The cubic root of 320314014 is about 684.2140373562.

Adding to 320314014 its reverse (410413023), we get a palindrome (730727037).

Subtracting 320314014 from its reverse (410413023), we obtain a palindrome (90099009).

The spelling of 320314014 in words is "three hundred twenty million, three hundred fourteen thousand, fourteen".