321343341 has 16 divisors (see below), whose sum is σ = 468023808. Its totient is φ = 194497200.

The previous prime is 321343339. The next prime is 321343391. The reversal of 321343341 is 143343123.

It is not a de Polignac number, because 321343341 - 2¹ = 321343339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321343301) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20760 + ... + 32766.

It is an arithmetic number, because the mean of its divisors is an integer number (29251488).

Almost surely, 2^321343341 is an apocalyptic number.

It is an amenable number.

321343341 is a deficient number, since it is larger than the sum of its proper divisors (146680467).

321343341 is a wasteful number, since it uses less digits than its factorization.

321343341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12832.

The product of its digits is 2592, while the sum is 24.

The square root of 321343341 is about 17926.0520193377. The cubic root of 321343341 is about 684.9461594779.

Adding to 321343341 its reverse (143343123), we get a palindrome (464686464).

The spelling of 321343341 in words is "three hundred twenty-one million, three hundred forty-three thousand, three hundred forty-one".