304400488 has 16 divisors (see below), whose sum is σ = 652286880. Its totient is φ = 130457328.

The previous prime is 304400471. The next prime is 304400489. The reversal of 304400488 is 884004403.

304400488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (304400489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2717806 + ... + 2717917.

It is an arithmetic number, because the mean of its divisors is an integer number (40767930).

Almost surely, 2^304400488 is an apocalyptic number.

It is an amenable number.

304400488 is an abundant number, since it is smaller than the sum of its proper divisors (347886392).

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

304400488 is a wasteful number, since it uses less digits than its factorization.

304400488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435736 (or 5435732 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 304400488 is about 17447.0767752079. The cubic root of 304400488 is about 672.6902217060.

The spelling of 304400488 in words is "three hundred four million, four hundred thousand, four hundred eighty-eight".