238342475 has 12 divisors (see below), whose sum is σ = 337765584. Its totient is φ = 163434720.

The previous prime is 238342469. The next prime is 238342487. The reversal of 238342475 is 574243832.

238342475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 238342475 - 2⁴ = 238342459 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 680804 + ... + 681153.

It is an arithmetic number, because the mean of its divisors is an integer number (28147132).

Almost surely, 2^238342475 is an apocalyptic number.

238342475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

238342475 is a deficient number, since it is larger than the sum of its proper divisors (99423109).

238342475 is a wasteful number, since it uses less digits than its factorization.

238342475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361974 (or 1361969 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 238342475 is about 15438.3443088953. The cubic root of 238342475 is about 620.0125517750.

The spelling of 238342475 in words is "two hundred thirty-eight million, three hundred forty-two thousand, four hundred seventy-five".