238589458680 has 64 divisors (see below), whose sum is σ = 757872404640. Its totient is φ = 59881275392.

The previous prime is 238589458673. The next prime is 238589458693. The reversal of 238589458680 is 86854985832.

238589458680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 58475769 + ... + 58479848.

Almost surely, 2^238589458680 is an apocalyptic number.

238589458680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238589458680 is an abundant number, since it is smaller than the sum of its proper divisors (519282945960).

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

238589458680 is a wasteful number, since it uses less digits than its factorization.

238589458680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116955648 (or 116955644 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 66.

The spelling of 238589458680 in words is "two hundred thirty-eight billion, five hundred eighty-nine million, four hundred fifty-eight thousand, six hundred eighty".