238548480 has 160 divisors (see below), whose sum is σ = 773388000. Its totient is φ = 62717952.

The previous prime is 238548473. The next prime is 238548481. The reversal of 238548480 is 84845832.

It is a happy number.

238548480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238548481) 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, 683346 + ... + 683694.

It is an arithmetic number, because the mean of its divisors is an integer number (4833675).

Almost surely, 2^238548480 is an apocalyptic number.

238548480 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 238548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386694000).

238548480 is an abundant number, since it is smaller than the sum of its proper divisors (534839520).

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

238548480 is an equidigital number, since it uses as much as digits as its factorization.

238548480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The square root of 238548480 is about 15445.0147296790. The cubic root of 238548480 is about 620.1911308059.

The spelling of 238548480 in words is "two hundred thirty-eight million, five hundred forty-eight thousand, four hundred eighty".