304231201 has 4 divisors (see below), whose sum is σ = 322127172. Its totient is φ = 286335232.

The previous prime is 304231163. The next prime is 304231219. The reversal of 304231201 is 102132403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 101909025 + 202322176 = 10095^2 + 14224^2 .

It is a cyclic number.

It is not a de Polignac number, because 304231201 - 2⁷ = 304231073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304231231) 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, 8947960 + ... + 8947993.

It is an arithmetic number, because the mean of its divisors is an integer number (80531793).

Almost surely, 2^304231201 is an apocalyptic number.

It is an amenable number.

304231201 is a deficient number, since it is larger than the sum of its proper divisors (17895971).

304231201 is a wasteful number, since it uses less digits than its factorization.

304231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17895970.

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

The square root of 304231201 is about 17442.2246574226. The cubic root of 304231201 is about 672.5654969537.

Adding to 304231201 its reverse (102132403), we get a palindrome (406363604).

It can be divided in two parts, 3042 and 31201, that added together give a palindrome (34243).

The spelling of 304231201 in words is "three hundred four million, two hundred thirty-one thousand, two hundred one".