230343678 has 12 divisors (see below), whose sum is σ = 499078008. Its totient is φ = 76781220.

The previous prime is 230343587. The next prime is 230343679. The reversal of 230343678 is 876343032.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230343679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6398418 + ... + 6398453.

It is an arithmetic number, because the mean of its divisors is an integer number (41589834).

Almost surely, 2^230343678 is an apocalyptic number.

230343678 is an abundant number, since it is smaller than the sum of its proper divisors (268734330).

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

230343678 is a wasteful number, since it uses less digits than its factorization.

230343678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12796879 (or 12796876 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 230343678 is about 15177.0773866380. The cubic root of 230343678 is about 612.9975880477.

The spelling of 230343678 in words is "two hundred thirty million, three hundred forty-three thousand, six hundred seventy-eight".