304241420 has 24 divisors (see below), whose sum is σ = 730179744. Its totient is φ = 104311296.

The previous prime is 304241389. The next prime is 304241423. The reversal of 304241420 is 24142403.

304241420 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

304241420 is strictly pandigital in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 304241392 and 304241401.

It is not an unprimeable number, because it can be changed into a prime (304241423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086437 + ... + 1086716.

It is an arithmetic number, because the mean of its divisors is an integer number (30424156).

Almost surely, 2^304241420 is an apocalyptic number.

It is an amenable number.

304241420 is an abundant number, since it is smaller than the sum of its proper divisors (425938324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304241420 is a wasteful number, since it uses less digits than its factorization.

304241420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173169 (or 2173167 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 304241420 is about 17442.5175935127. The cubic root of 304241420 is about 672.5730272681.

Adding to 304241420 its reverse (24142403), we get a palindrome (328383823).

The spelling of 304241420 in words is "three hundred four million, two hundred forty-one thousand, four hundred twenty".