238896417311 has 8 divisors (see below), whose sum is σ = 241387493424. Its totient is φ = 236405917440.

The previous prime is 238896417289. The next prime is 238896417313. The reversal of 238896417311 is 113714698832.

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 238896417311 - 2⁶ = 238896417247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238896417313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716036 + ... + 995238.

It is an arithmetic number, because the mean of its divisors is an integer number (30173436678).

Almost surely, 2^238896417311 is an apocalyptic number.

238896417311 is a deficient number, since it is larger than the sum of its proper divisors (2491076113).

238896417311 is an equidigital number, since it uses as much as digits as its factorization.

238896417311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288121.

The product of its digits is 1741824, while the sum is 53.

The spelling of 238896417311 in words is "two hundred thirty-eight billion, eight hundred ninety-six million, four hundred seventeen thousand, three hundred eleven".