238370475 has 24 divisors (see below), whose sum is σ = 450407680. Its totient is φ = 108969120.

The previous prime is 238370453. The next prime is 238370479. The reversal of 238370475 is 574073832.

It is not a de Polignac number, because 238370475 - 2⁷ = 238370347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238370479) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 226495 + ... + 227544.

Almost surely, 2^238370475 is an apocalyptic number.

238370475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238370475 is a deficient number, since it is larger than the sum of its proper divisors (212037205).

238370475 is a wasteful number, since it uses less digits than its factorization.

238370475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454059 (or 454054 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 238370475 is about 15439.2511152581. The cubic root of 238370475 is about 620.0368301049.

The spelling of 238370475 in words is "two hundred thirty-eight million, three hundred seventy thousand, four hundred seventy-five".