238321960 has 64 divisors (see below), whose sum is σ = 553132800. Its totient is φ = 92365056.

The previous prime is 238321943. The next prime is 238321981. The reversal of 238321960 is 69123832.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204339 + ... + 205501.

It is an arithmetic number, because the mean of its divisors is an integer number (8642700).

Almost surely, 2^238321960 is an apocalyptic number.

238321960 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 238321960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276566400).

238321960 is an abundant number, since it is smaller than the sum of its proper divisors (314810840).

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

238321960 is a wasteful number, since it uses less digits than its factorization.

238321960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1326 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 238321960 is about 15437.6798774945. The cubic root of 238321960 is about 619.9947623560.

The spelling of 238321960 in words is "two hundred thirty-eight million, three hundred twenty-one thousand, nine hundred sixty".