238680955 has 8 divisors (see below), whose sum is σ = 286526592. Its totient is φ = 190871808.

The previous prime is 238680929. The next prime is 238680961. The reversal of 238680955 is 559086832.

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 238680955 - 2⁹ = 238680443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8299 + ... + 23371.

It is an arithmetic number, because the mean of its divisors is an integer number (35815824).

Almost surely, 2^238680955 is an apocalyptic number.

238680955 is a deficient number, since it is larger than the sum of its proper divisors (47845637).

238680955 is a wasteful number, since it uses less digits than its factorization.

238680955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18245.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 238680955 is about 15449.3027350751. The cubic root of 238680955 is about 620.3059147636.

The spelling of 238680955 in words is "two hundred thirty-eight million, six hundred eighty thousand, nine hundred fifty-five".