238332147 has 8 divisors (see below), whose sum is σ = 317890560. Its totient is φ = 158830920.

The previous prime is 238332113. The next prime is 238332169. The reversal of 238332147 is 741233832.

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

It is not a de Polignac number, because 238332147 - 2¹⁰ = 238331123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238332047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3379 + ... + 22092.

It is an arithmetic number, because the mean of its divisors is an integer number (39736320).

Almost surely, 2^238332147 is an apocalyptic number.

238332147 is a deficient number, since it is larger than the sum of its proper divisors (79558413).

238332147 is a wasteful number, since it uses less digits than its factorization.

238332147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28593.

The product of its digits is 24192, while the sum is 33.

The square root of 238332147 is about 15438.0098134442. The cubic root of 238332147 is about 620.0035960596.

Adding to 238332147 its reverse (741233832), we get a palindrome (979565979).

The spelling of 238332147 in words is "two hundred thirty-eight million, three hundred thirty-two thousand, one hundred forty-seven".