241221304 has 32 divisors (see below), whose sum is σ = 471517200. Its totient is φ = 115548160.

The previous prime is 241221301. The next prime is 241221311. The reversal of 241221304 is 403122142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241221301) 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, 26424 + ... + 34360.

Almost surely, 2^241221304 is an apocalyptic number.

It is an amenable number.

241221304 is a deficient number, since it is larger than the sum of its proper divisors (230295896).

241221304 is a wasteful number, since it uses less digits than its factorization.

241221304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8103 (or 8099 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 241221304 is about 15531.3007826132. The cubic root of 241221304 is about 622.4988502315.

Adding to 241221304 its reverse (403122142), we get a palindrome (644343446).

It can be divided in two parts, 2412 and 21304, that added together give a square (23716 = 154²).

The spelling of 241221304 in words is "two hundred forty-one million, two hundred twenty-one thousand, three hundred four".