238884670240 has 96 divisors (see below), whose sum is σ = 566772413760. Its totient is φ = 95147136000.

The previous prime is 238884670187. The next prime is 238884670249. The reversal of 238884670240 is 42076488832.

It is a happy number.

238884670240 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 (238884670249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41899390 + ... + 41905090.

It is an arithmetic number, because the mean of its divisors is an integer number (5903879310).

Almost surely, 2^238884670240 is an apocalyptic number.

238884670240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238884670240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283386206880).

238884670240 is an abundant number, since it is smaller than the sum of its proper divisors (327887743520).

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

238884670240 is a wasteful number, since it uses less digits than its factorization.

238884670240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6786 (or 6778 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 238884670240 in words is "two hundred thirty-eight billion, eight hundred eighty-four million, six hundred seventy thousand, two hundred forty".