304870230 has 96 divisors (see below), whose sum is σ = 939504384. Its totient is φ = 69680736.

The previous prime is 304870207. The next prime is 304870273. The reversal of 304870230 is 32078403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 304870194 and 304870203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8049 + ... + 25971.

It is an arithmetic number, because the mean of its divisors is an integer number (9786504).

Almost surely, 2^304870230 is an apocalyptic number.

304870230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 304870230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (469752192).

304870230 is an abundant number, since it is smaller than the sum of its proper divisors (634634154).

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

304870230 is a wasteful number, since it uses less digits than its factorization.

304870230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17952 (or 17940 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 304870230 is about 17460.5334970040. The cubic root of 304870230 is about 673.0360692097.

The spelling of 304870230 in words is "three hundred four million, eight hundred seventy thousand, two hundred thirty".