230191258 has 16 divisors (see below), whose sum is σ = 378329760. Its totient is φ = 104173200.

The previous prime is 230191249. The next prime is 230191277. The reversal of 230191258 is 852191032.

230191258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17808 + ... + 27883.

It is an arithmetic number, because the mean of its divisors is an integer number (23645610).

Almost surely, 2^230191258 is an apocalyptic number.

230191258 is a deficient number, since it is larger than the sum of its proper divisors (148138502).

230191258 is a wasteful number, since it uses less digits than its factorization.

230191258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45933.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 230191258 is about 15172.0551673134. The cubic root of 230191258 is about 612.8623499704.

The spelling of 230191258 in words is "two hundred thirty million, one hundred ninety-one thousand, two hundred fifty-eight".