304340341 has 4 divisors (see below), whose sum is σ = 322242732. Its totient is φ = 286437952.

The previous prime is 304340339. The next prime is 304340353. The reversal of 304340341 is 143043403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143043403 = 947 ⋅151049.

It can be written as a sum of positive squares in 2 ways, for example, as 276556900 + 27783441 = 16630^2 + 5271^2 .

It is a cyclic number.

It is not a de Polignac number, because 304340341 - 2¹ = 304340339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304340321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8951170 + ... + 8951203.

It is an arithmetic number, because the mean of its divisors is an integer number (80560683).

Almost surely, 2^304340341 is an apocalyptic number.

It is an amenable number.

304340341 is a deficient number, since it is larger than the sum of its proper divisors (17902391).

304340341 is a wasteful number, since it uses less digits than its factorization.

304340341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17902390.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 304340341 is about 17445.3529915562. The cubic root of 304340341 is about 672.6459127933.

Adding to 304340341 its reverse (143043403), we get a palindrome (447383744).

The spelling of 304340341 in words is "three hundred four million, three hundred forty thousand, three hundred forty-one".