320342414 has 8 divisors (see below), whose sum is σ = 549158448. Its totient is φ = 137289600.

The previous prime is 320342371. The next prime is 320342431. The reversal of 320342414 is 414243023.

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 320342414.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 11440787 + ... + 11440814.

It is an arithmetic number, because the mean of its divisors is an integer number (68644806).

Almost surely, 2^320342414 is an apocalyptic number.

320342414 is a deficient number, since it is larger than the sum of its proper divisors (228816034).

320342414 is a wasteful number, since it uses less digits than its factorization.

320342414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22881610.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 320342414 is about 17898.1120233392. The cubic root of 320342414 is about 684.2342582473.

Adding to 320342414 its reverse (414243023), we get a palindrome (734585437).

The spelling of 320342414 in words is "three hundred twenty million, three hundred forty-two thousand, four hundred fourteen".