238462505 has 16 divisors (see below), whose sum is σ = 308897280. Its totient is φ = 176180928.

The previous prime is 238462487. The next prime is 238462513. The reversal of 238462505 is 505264832.

238462505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 238462505 - 2⁸ = 238462249 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32417 + ... + 39086.

It is an arithmetic number, because the mean of its divisors is an integer number (19306080).

Almost surely, 2^238462505 is an apocalyptic number.

It is an amenable number.

238462505 is a deficient number, since it is larger than the sum of its proper divisors (70434775).

238462505 is a wasteful number, since it uses less digits than its factorization.

238462505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71560.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 238462505 is about 15442.2312183182. The cubic root of 238462505 is about 620.1166143812.

The spelling of 238462505 in words is "two hundred thirty-eight million, four hundred sixty-two thousand, five hundred five".