304312044 has 24 divisors (see below), whose sum is σ = 713251840. Its totient is φ = 100981584.

The previous prime is 304312039. The next prime is 304312049. The reversal of 304312044 is 440213403.

It is an interprime number because it is at equal distance from previous prime (304312039) and next prime (304312049).

It is a self number, because there is not a number n which added to its sum of digits gives 304312044.

It is not an unprimeable number, because it can be changed into a prime (304312049) 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, 54184 + ... + 59535.

Almost surely, 2^304312044 is an apocalyptic number.

It is an amenable number.

304312044 is an abundant number, since it is smaller than the sum of its proper divisors (408939796).

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

304312044 is a wasteful number, since it uses less digits than its factorization.

304312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113949 (or 113947 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 304312044 is about 17444.5419544338. The cubic root of 304312044 is about 672.6250650244.

Adding to 304312044 its reverse (440213403), we get a palindrome (744525447).

The spelling of 304312044 in words is "three hundred four million, three hundred twelve thousand, forty-four".