1320320014 has 16 divisors (see below), whose sum is σ = 2225557152. Its totient is φ = 582883488.

The previous prime is 1320320009. The next prime is 1320320017. The reversal of 1320320014 is 4100230231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320320014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320320017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103349 + ... + 1104544.

It is an arithmetic number, because the mean of its divisors is an integer number (139097322).

Almost surely, 2^1320320014 is an apocalyptic number.

1320320014 is a deficient number, since it is larger than the sum of its proper divisors (905237138).

1320320014 is a wasteful number, since it uses less digits than its factorization.

1320320014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207931.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1320320014 is about 36336.2080300078. The cubic root of 1320320014 is about 1097.0499505401.

Adding to 1320320014 its reverse (4100230231), we get a palindrome (5420550245).

The spelling of 1320320014 in words is "one billion, three hundred twenty million, three hundred twenty thousand, fourteen".