320242514 has 8 divisors (see below), whose sum is σ = 483311280. Its totient is φ = 159138756.

The previous prime is 320242499. The next prime is 320242561. The reversal of 320242514 is 415242023.

It is a happy number.

320242514 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 320242514.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 490844 + ... + 491495.

It is an arithmetic number, because the mean of its divisors is an integer number (60413910).

Almost surely, 2^320242514 is an apocalyptic number.

320242514 is a deficient number, since it is larger than the sum of its proper divisors (163068766).

320242514 is a wasteful number, since it uses less digits than its factorization.

320242514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982504.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 320242514 is about 17895.3210085765. The cubic root of 320242514 is about 684.1631238338.

Adding to 320242514 its reverse (415242023), we get a palindrome (735484537).

The spelling of 320242514 in words is "three hundred twenty million, two hundred forty-two thousand, five hundred fourteen".