238250565 has 96 divisors (see below), whose sum is σ = 495855360. Its totient is φ = 107495424.

The previous prime is 238250539. The next prime is 238250591. The reversal of 238250565 is 565052832.

It is a happy number.

238250565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (238250539) and next prime (238250591).

It is not a de Polignac number, because 238250565 - 2⁶ = 238250501 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 926917 + ... + 927173.

It is an arithmetic number, because the mean of its divisors is an integer number (5165160).

Almost surely, 2^238250565 is an apocalyptic number.

It is an amenable number.

238250565 is an abundant number, since it is smaller than the sum of its proper divisors (257604795).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238250565 is a wasteful number, since it uses less digits than its factorization.

238250565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 381 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 238250565 is about 15435.3673425675. The cubic root of 238250565 is about 619.9328447902.

The spelling of 238250565 in words is "two hundred thirty-eight million, two hundred fifty thousand, five hundred sixty-five".