230478 has 16 divisors (see below), whose sum is σ = 466560. Its totient is φ = 75896.

The previous prime is 230471. The next prime is 230479. The reversal of 230478 is 874032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230471) 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, 463 + ... + 821.

It is an arithmetic number, because the mean of its divisors is an integer number (29160).

2²³⁰⁴⁷⁸ is an apocalyptic number.

230478 is an abundant number, since it is smaller than the sum of its proper divisors (236082).

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

230478 is a wasteful number, since it uses less digits than its factorization.

230478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 230478 is about 480.0812431245. The cubic root of 230478 is about 61.3116718822.

The spelling of 230478 in words is "two hundred thirty thousand, four hundred seventy-eight".