230985384678 has 24 divisors (see below), whose sum is σ = 500574258288. Its totient is φ = 76978832112.

The previous prime is 230985384677. The next prime is 230985384701. The reversal of 230985384678 is 876483589032.

230985384678 is a `hidden beast` number, since 2 + 3 + 0 + 98 + 538 + 4 + 6 + 7 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230985384677) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1270450 + ... + 1440837.

It is an arithmetic number, because the mean of its divisors is an integer number (20857260762).

Almost surely, 2^230985384678 is an apocalyptic number.

230985384678 is an abundant number, since it is smaller than the sum of its proper divisors (269588873610).

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

230985384678 is a wasteful number, since it uses less digits than its factorization.

230985384678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2716028 (or 2716025 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 63.

The spelling of 230985384678 in words is "two hundred thirty billion, nine hundred eighty-five million, three hundred eighty-four thousand, six hundred seventy-eight".