238775260 has 24 divisors (see below), whose sum is σ = 504236880. Its totient is φ = 94975104.

The previous prime is 238775249. The next prime is 238775279. The reversal of 238775260 is 62577832.

238775260 is digitally balanced in base 3, 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29769 + ... + 36928.

It is an arithmetic number, because the mean of its divisors is an integer number (21009870).

Almost surely, 2^238775260 is an apocalyptic number.

238775260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238775260 is an abundant number, since it is smaller than the sum of its proper divisors (265461620).

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

238775260 is a wasteful number, since it uses less digits than its factorization.

238775260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66885 (or 66883 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 238775260 is about 15452.3545131478. The cubic root of 238775260 is about 620.3876001619.

The spelling of 238775260 in words is "two hundred thirty-eight million, seven hundred seventy-five thousand, two hundred sixty".