768151238 has 8 divisors (see below), whose sum is σ = 1152747288. Its totient is φ = 383902144.

The previous prime is 768151177. The next prime is 768151243. The reversal of 768151238 is 832151867.

768151238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 768151195 and 768151204.

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, 81131 + ... + 90102.

It is an arithmetic number, because the mean of its divisors is an integer number (144093411).

Almost surely, 2^768151238 is an apocalyptic number.

768151238 is a deficient number, since it is larger than the sum of its proper divisors (384596050).

768151238 is a wasteful number, since it uses less digits than its factorization.

768151238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173478.

The product of its digits is 80640, while the sum is 41.

The square root of 768151238 is about 27715.5414524054. The cubic root of 768151238 is about 915.8315026988.

The spelling of 768151238 in words is "seven hundred sixty-eight million, one hundred fifty-one thousand, two hundred thirty-eight".