304422241 has 8 divisors (see below), whose sum is σ = 316784160. Its totient is φ = 292300512.

The previous prime is 304422229. The next prime is 304422259. The reversal of 304422241 is 142224403.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 304422241 - 2¹³ = 304414049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304422341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57460 + ... + 62533.

It is an arithmetic number, because the mean of its divisors is an integer number (39598020).

Almost surely, 2^304422241 is an apocalyptic number.

It is an amenable number.

304422241 is a deficient number, since it is larger than the sum of its proper divisors (12361919).

304422241 is a wasteful number, since it uses less digits than its factorization.

304422241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120095.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 304422241 is about 17447.7001636319. The cubic root of 304422241 is about 672.7062452040.

Adding to 304422241 its reverse (142224403), we get a palindrome (446646644).

The spelling of 304422241 in words is "three hundred four million, four hundred twenty-two thousand, two hundred forty-one".