304303220344 has 32 divisors (see below), whose sum is σ = 605751149520. Its totient is φ = 142817573376.

The previous prime is 304303220329. The next prime is 304303220371. The reversal of 304303220344 is 443022303403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948634 + ... + 3050089.

Almost surely, 2^304303220344 is an apocalyptic number.

304303220344 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

304303220344 is a deficient number, since it is larger than the sum of its proper divisors (301447929176).

304303220344 is a wasteful number, since it uses less digits than its factorization.

304303220344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5999119 (or 5999115 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 304303220344 its reverse (443022303403), we get a palindrome (747325523747).

The spelling of 304303220344 in words is "three hundred four billion, three hundred three million, two hundred twenty thousand, three hundred forty-four".