230473138 has 8 divisors (see below), whose sum is σ = 395096832. Its totient is φ = 98774196.

The previous prime is 230473093. The next prime is 230473151. The reversal of 230473138 is 831374032.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8231170 + ... + 8231197.

It is an arithmetic number, because the mean of its divisors is an integer number (49387104).

Almost surely, 2^230473138 is an apocalyptic number.

230473138 is a deficient number, since it is larger than the sum of its proper divisors (164623694).

230473138 is a wasteful number, since it uses less digits than its factorization.

230473138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16462376.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 230473138 is about 15181.3417720569. The cubic root of 230473138 is about 613.1124075003.

The spelling of 230473138 in words is "two hundred thirty million, four hundred seventy-three thousand, one hundred thirty-eight".