238301329 has 8 divisors (see below), whose sum is σ = 272710208. Its totient is φ = 203983920.

The previous prime is 238301311. The next prime is 238301387. The reversal of 238301329 is 923103832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-238301329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 238301329.

It is not an unprimeable number, because it can be changed into a prime (238301029) 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, 17187 + ... + 27784.

It is an arithmetic number, because the mean of its divisors is an integer number (34088776).

Almost surely, 2^238301329 is an apocalyptic number.

It is an amenable number.

238301329 is a deficient number, since it is larger than the sum of its proper divisors (34408879).

238301329 is an equidigital number, since it uses as much as digits as its factorization.

238301329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45735.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 238301329 is about 15437.0116602923. The cubic root of 238301329 is about 619.9768713190.

The spelling of 238301329 in words is "two hundred thirty-eight million, three hundred one thousand, three hundred twenty-nine".