230389634 has 8 divisors (see below), whose sum is σ = 347222928. Its totient is φ = 114648660.

The previous prime is 230389633. The next prime is 230389669. The reversal of 230389634 is 436983032.

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

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (230389633) by changing a digit.

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, 272552 + ... + 273395.

It is an arithmetic number, because the mean of its divisors is an integer number (43402866).

Almost surely, 2^230389634 is an apocalyptic number.

230389634 is a deficient number, since it is larger than the sum of its proper divisors (116833294).

230389634 is a wasteful number, since it uses less digits than its factorization.

230389634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546160.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 230389634 is about 15178.5913048609. The cubic root of 230389634 is about 613.0383518376.

The spelling of 230389634 in words is "two hundred thirty million, three hundred eighty-nine thousand, six hundred thirty-four".