230266478 has 32 divisors (see below), whose sum is σ = 389491200. Its totient is φ = 101303136.

The previous prime is 230266469. The next prime is 230266483. The reversal of 230266478 is 874662032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250103 + ... + 251021.

It is an arithmetic number, because the mean of its divisors is an integer number (12171600).

Almost surely, 2^230266478 is an apocalyptic number.

230266478 is a deficient number, since it is larger than the sum of its proper divisors (159224722).

230266478 is a wasteful number, since it uses less digits than its factorization.

230266478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 96768, while the sum is 38.

The square root of 230266478 is about 15174.5338643400. The cubic root of 230266478 is about 612.9290980678.

The spelling of 230266478 in words is "two hundred thirty million, two hundred sixty-six thousand, four hundred seventy-eight".