238107955 has 8 divisors (see below), whose sum is σ = 287483472. Its totient is φ = 189317088.

The previous prime is 238107871. The next prime is 238107971. The reversal of 238107955 is 559701832.

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 238107955 - 2²⁵ = 204553523 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, 145264 + ... + 146893.

It is an arithmetic number, because the mean of its divisors is an integer number (35935434).

Almost surely, 2^238107955 is an apocalyptic number.

238107955 is a deficient number, since it is larger than the sum of its proper divisors (49375517).

238107955 is a wasteful number, since it uses less digits than its factorization.

238107955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292325.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 238107955 is about 15430.7470655182. The cubic root of 238107955 is about 619.8091287233.

The spelling of 238107955 in words is "two hundred thirty-eight million, one hundred seven thousand, nine hundred fifty-five".