238338095505 has 8 divisors (see below), whose sum is σ = 381340952832. Its totient is φ = 127113650928.

The previous prime is 238338095503. The next prime is 238338095531. The reversal of 238338095505 is 505590833832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 238338095505 - 2¹ = 238338095503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238338095503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7944603169 + ... + 7944603198.

It is an arithmetic number, because the mean of its divisors is an integer number (47667619104).

Almost surely, 2^238338095505 is an apocalyptic number.

It is an amenable number.

238338095505 is a deficient number, since it is larger than the sum of its proper divisors (143002857327).

238338095505 is a wasteful number, since it uses less digits than its factorization.

238338095505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15889206375.

The product of its (nonzero) digits is 3888000, while the sum is 51.

The spelling of 238338095505 in words is "two hundred thirty-eight billion, three hundred thirty-eight million, ninety-five thousand, five hundred five".