230478208 has 64 divisors (see below), whose sum is σ = 488804400. Its totient is φ = 107937792.

The previous prime is 230478187. The next prime is 230478223. The reversal of 230478208 is 802874032.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235416 + ... + 236392.

Almost surely, 2^230478208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230478208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244402200).

230478208 is an abundant number, since it is smaller than the sum of its proper divisors (258326192).

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

230478208 is an equidigital number, since it uses as much as digits as its factorization.

230478208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1095 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 230478208 is about 15181.5087524264. The cubic root of 230478208 is about 613.1169032623.

The spelling of 230478208 in words is "two hundred thirty million, four hundred seventy-eight thousand, two hundred eight".