238882380 has 48 divisors (see below), whose sum is σ = 729679104. Its totient is φ = 57910720.

The previous prime is 238882331. The next prime is 238882387. The reversal of 238882380 is 83288832.

238882380 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 (238882387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180312 + ... + 181631.

It is an arithmetic number, because the mean of its divisors is an integer number (15201648).

Almost surely, 2^238882380 is an apocalyptic number.

238882380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238882380 is an abundant number, since it is smaller than the sum of its proper divisors (490796724).

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

238882380 is a wasteful number, since it uses less digits than its factorization.

238882380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361966 (or 361964 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 238882380 is about 15455.8202629301. The cubic root of 238882380 is about 620.4803596105.

The spelling of 238882380 in words is "two hundred thirty-eight million, eight hundred eighty-two thousand, three hundred eighty".