304234315020 has 72 divisors (see below), whose sum is σ = 922891984560. Its totient is φ = 81124940160.

The previous prime is 304234315019. The next prime is 304234315067. The reversal of 304234315020 is 20513432403.

304234315020 is a `hidden beast` number, since 30 + 423 + 43 + 150 + 20 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5114650 + ... + 5173790.

It is an arithmetic number, because the mean of its divisors is an integer number (12817944230).

Almost surely, 2^304234315020 is an apocalyptic number.

304234315020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

304234315020 is an abundant number, since it is smaller than the sum of its proper divisors (618657669540).

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

304234315020 is a wasteful number, since it uses less digits than its factorization.

304234315020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87735 (or 87730 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 304234315020 its reverse (20513432403), we get a palindrome (324747747423).

The spelling of 304234315020 in words is "three hundred four billion, two hundred thirty-four million, three hundred fifteen thousand, twenty".