230781234 has 8 divisors (see below), whose sum is σ = 461562480. Its totient is φ = 76927076.

The previous prime is 230781227. The next prime is 230781269. The reversal of 230781234 is 432187032.

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

230781234 is an admirable number.

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

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, 19231764 + ... + 19231775.

It is an arithmetic number, because the mean of its divisors is an integer number (57695310).

Almost surely, 2^230781234 is an apocalyptic number.

230781234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230781234 is a wasteful number, since it uses less digits than its factorization.

230781234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38463544.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 230781234 is about 15191.4855758086. The cubic root of 230781234 is about 613.3854883054.

The spelling of 230781234 in words is "two hundred thirty million, seven hundred eighty-one thousand, two hundred thirty-four".