230449418 has 8 divisors (see below), whose sum is σ = 347429412. Its totient is φ = 114639616.

The previous prime is 230449409. The next prime is 230449421. The reversal of 230449418 is 814944032.

It can be written as a sum of positive squares in 2 ways, for example, as 153834409 + 76615009 = 12403^2 + 8753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 292055 + ... + 292842.

Almost surely, 2^230449418 is an apocalyptic number.

230449418 is a deficient number, since it is larger than the sum of its proper divisors (116979994).

230449418 is a wasteful number, since it uses less digits than its factorization.

230449418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585096.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 230449418 is about 15180.5605298355. The cubic root of 230449418 is about 613.0913731976.

The spelling of 230449418 in words is "two hundred thirty million, four hundred forty-nine thousand, four hundred eighteen".