230136658 has 8 divisors (see below), whose sum is σ = 345270528. Its totient is φ = 115046484.

The previous prime is 230136637. The next prime is 230136691. The reversal of 230136658 is 856631032.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11235 + ... + 24217.

It is an arithmetic number, because the mean of its divisors is an integer number (43158816).

Almost surely, 2^230136658 is an apocalyptic number.

230136658 is a deficient number, since it is larger than the sum of its proper divisors (115133870).

230136658 is a wasteful number, since it uses less digits than its factorization.

230136658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21848.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 230136658 is about 15170.2556998885. The cubic root of 230136658 is about 612.8138903683.

The spelling of 230136658 in words is "two hundred thirty million, one hundred thirty-six thousand, six hundred fifty-eight".