304240421302 has 4 divisors (see below), whose sum is σ = 456360631956. Its totient is φ = 152120210650.

The previous prime is 304240421297. The next prime is 304240421323. The reversal of 304240421302 is 203124042403.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76060105324 + ... + 76060105327.

It is an arithmetic number, because the mean of its divisors is an integer number (114090157989).

Almost surely, 2^304240421302 is an apocalyptic number.

304240421302 is a deficient number, since it is larger than the sum of its proper divisors (152120210654).

304240421302 is a wasteful number, since it uses less digits than its factorization.

304240421302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152120210653.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 304240421302 its reverse (203124042403), we get a palindrome (507364463705).

The spelling of 304240421302 in words is "three hundred four billion, two hundred forty million, four hundred twenty-one thousand, three hundred two".