238230272 has 72 divisors (see below), whose sum is σ = 558306336. Its totient is φ = 99311616.

The previous prime is 238230271. The next prime is 238230301. The reversal of 238230272 is 272032832.

It is not an unprimeable number, because it can be changed into a prime (238230271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64508 + ... + 68100.

Almost surely, 2^238230272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238230272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279153168).

238230272 is an abundant number, since it is smaller than the sum of its proper divisors (320076064).

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

238230272 is an equidigital number, since it uses as much as digits as its factorization.

238230272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 238230272 is about 15434.7099745995. The cubic root of 238230272 is about 619.9152433567.

The spelling of 238230272 in words is "two hundred thirty-eight million, two hundred thirty thousand, two hundred seventy-two".