238566468 has 24 divisors (see below), whose sum is σ = 636177472. Its totient is φ = 68161824.

The previous prime is 238566443. The next prime is 238566479. The reversal of 238566468 is 864665832.

238566468 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

238566468 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1419955 + ... + 1420122.

Almost surely, 2^238566468 is an apocalyptic number.

238566468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

238566468 is an abundant number, since it is smaller than the sum of its proper divisors (397611004).

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

238566468 is a wasteful number, since it uses less digits than its factorization.

238566468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840091 (or 2840089 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 48.

The square root of 238566468 is about 15445.5970425232. The cubic root of 238566468 is about 620.2067191365.

The spelling of 238566468 in words is "two hundred thirty-eight million, five hundred sixty-six thousand, four hundred sixty-eight".