855112238 has 8 divisors (see below), whose sum is σ = 1283052288. Its totient is φ = 427428144.

The previous prime is 855112201. The next prime is 855112249. The reversal of 855112238 is 832211558.

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

It is a junction number, because it is equal to n+sod(n) for n = 855112198 and 855112207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55406 + ... + 69137.

It is an arithmetic number, because the mean of its divisors is an integer number (160381536).

Almost surely, 2^855112238 is an apocalyptic number.

855112238 is a deficient number, since it is larger than the sum of its proper divisors (427940050).

855112238 is a wasteful number, since it uses less digits than its factorization.

855112238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127978.

The product of its digits is 19200, while the sum is 35.

The square root of 855112238 is about 29242.3022007502. The cubic root of 855112238 is about 949.1635251961.

The spelling of 855112238 in words is "eight hundred fifty-five million, one hundred twelve thousand, two hundred thirty-eight".