868367238 has 8 divisors (see below), whose sum is σ = 1736734488. Its totient is φ = 289455744.

The previous prime is 868367233. The next prime is 868367243. The reversal of 868367238 is 832763868.

868367238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (868367233) and next prime (868367243).

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

868367238 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868367233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72363931 + ... + 72363942.

It is an arithmetic number, because the mean of its divisors is an integer number (217091811).

Almost surely, 2^868367238 is an apocalyptic number.

868367238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

868367238 is a wasteful number, since it uses less digits than its factorization.

868367238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144727878.

The product of its digits is 2322432, while the sum is 51.

The square root of 868367238 is about 29468.0715012028. The cubic root of 868367238 is about 954.0426937457.

The spelling of 868367238 in words is "eight hundred sixty-eight million, three hundred sixty-seven thousand, two hundred thirty-eight".