238662468 has 72 divisors (see below), whose sum is σ = 659830080. Its totient is φ = 72135360.

The previous prime is 238662461. The next prime is 238662497. The reversal of 238662468 is 864266832.

238662468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (238662461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 287478 + ... + 288306.

Almost surely, 2^238662468 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 238662468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329915040).

238662468 is an abundant number, since it is smaller than the sum of its proper divisors (421167612).

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

238662468 is a wasteful number, since it uses less digits than its factorization.

238662468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577 (or 1572 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 238662468 is about 15448.7044116974. The cubic root of 238662468 is about 620.2898991142.

The spelling of 238662468 in words is "two hundred thirty-eight million, six hundred sixty-two thousand, four hundred sixty-eight".