238338625 has 32 divisors (see below), whose sum is σ = 341273088. Its totient is φ = 162792000.

The previous prime is 238338619. The next prime is 238338647. The reversal of 238338625 is 526833832.

It is not a de Polignac number, because 238338625 - 2¹⁵ = 238305857 is a prime.

It is a Duffinian number.

Its product of digits (207360) is a multiple of the sum of its prime divisors (1080).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 368052 + ... + 368698.

It is an arithmetic number, because the mean of its divisors is an integer number (10664784).

Almost surely, 2^238338625 is an apocalyptic number.

238338625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

238338625 is a deficient number, since it is larger than the sum of its proper divisors (102934463).

238338625 is an equidigital number, since it uses as much as digits as its factorization.

238338625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090 (or 1080 counting only the distinct ones).

The product of its digits is 207360, while the sum is 40.

The square root of 238338625 is about 15438.2196188550. The cubic root of 238338625 is about 620.0092133560.

The spelling of 238338625 in words is "two hundred thirty-eight million, three hundred thirty-eight thousand, six hundred twenty-five".