238051215 has 12 divisors (see below), whose sum is σ = 412622184. Its totient is φ = 126960624.

The previous prime is 238051189. The next prime is 238051241. The reversal of 238051215 is 512150832.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (238051189) and next prime (238051241).

It is not a de Polignac number, because 238051215 - 2⁵ = 238051183 is a prime.

It is a congruent 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, 2644969 + ... + 2645058.

It is an arithmetic number, because the mean of its divisors is an integer number (34385182).

Almost surely, 2^238051215 is an apocalyptic number.

238051215 is a deficient number, since it is larger than the sum of its proper divisors (174570969).

238051215 is a wasteful number, since it uses less digits than its factorization.

238051215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5290038 (or 5290035 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 238051215 is about 15428.9084189388. The cubic root of 238051215 is about 619.7598922838.

The spelling of 238051215 in words is "two hundred thirty-eight million, fifty-one thousand, two hundred fifteen".