238735159 has 8 divisors (see below), whose sum is σ = 257240480. Its totient is φ = 220250016.

The previous prime is 238735129. The next prime is 238735177. The reversal of 238735159 is 951537832.

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

It is a cyclic number.

It is not a de Polignac number, because 238735159 - 2⁵ = 238735127 is a prime.

It is a super-2 number, since 2×238735159² = 113988952285510562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238735129) 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, 27214 + ... + 34900.

It is an arithmetic number, because the mean of its divisors is an integer number (32155060).

Almost surely, 2^238735159 is an apocalyptic number.

238735159 is a deficient number, since it is larger than the sum of its proper divisors (18505321).

238735159 is a wasteful number, since it uses less digits than its factorization.

238735159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10089.

The product of its digits is 226800, while the sum is 43.

The square root of 238735159 is about 15451.0568894170. The cubic root of 238735159 is about 620.3528679818.

The spelling of 238735159 in words is "two hundred thirty-eight million, seven hundred thirty-five thousand, one hundred fifty-nine".