238868352 has 80 divisors (see below), whose sum is σ = 710899200. Its totient is φ = 79619328.

The previous prime is 238868351. The next prime is 238868369. The reversal of 238868352 is 253868832.

238868352 is a `hidden beast` number, since 238 + 8 + 68 + 352 = 666.

238868352 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 238868298 and 238868307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238868351) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1152 + ... + 21887.

It is an arithmetic number, because the mean of its divisors is an integer number (8886240).

Almost surely, 2^238868352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238868352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355449600).

238868352 is an abundant number, since it is smaller than the sum of its proper divisors (472030848).

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

238868352 is an equidigital number, since it uses as much as digits as its factorization.

238868352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23065 (or 23044 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 238868352 is about 15455.3664466424. The cubic root of 238868352 is about 620.4682137881.

The spelling of 238868352 in words is "two hundred thirty-eight million, eight hundred sixty-eight thousand, three hundred fifty-two".