238197245 has 32 divisors (see below), whose sum is σ = 340139520. Its totient is φ = 157847040.

The previous prime is 238197209. The next prime is 238197283. The reversal of 238197245 is 542791832.

It is not a de Polignac number, because 238197245 - 2¹⁴ = 238180861 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54377 + ... + 58593.

It is an arithmetic number, because the mean of its divisors is an integer number (10629360).

Almost surely, 2^238197245 is an apocalyptic number.

It is an amenable number.

238197245 is a deficient number, since it is larger than the sum of its proper divisors (101942275).

238197245 is a wasteful number, since it uses less digits than its factorization.

238197245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4325.

The product of its digits is 120960, while the sum is 41.

The square root of 238197245 is about 15433.6400437486. The cubic root of 238197245 is about 619.8865947628.

The spelling of 238197245 in words is "two hundred thirty-eight million, one hundred ninety-seven thousand, two hundred forty-five".