238222833 has 8 divisors (see below), whose sum is σ = 325377696. Its totient is φ = 154941600.

The previous prime is 238222823. The next prime is 238222867. The reversal of 238222833 is 338222832.

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

It is not a de Polignac number, because 238222833 - 2¹⁷ = 238091761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 238222794 and 238222803.

It is not an unprimeable number, because it can be changed into a prime (238222823) 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, 968263 + ... + 968508.

It is an arithmetic number, because the mean of its divisors is an integer number (40672212).

Almost surely, 2^238222833 is an apocalyptic number.

It is an amenable number.

238222833 is a deficient number, since it is larger than the sum of its proper divisors (87154863).

238222833 is a wasteful number, since it uses less digits than its factorization.

238222833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1936815.

The product of its digits is 27648, while the sum is 33.

The square root of 238222833 is about 15434.4689898940. The cubic root of 238222833 is about 619.9087907797.

Subtracting 238222833 from its reverse (338222832), we obtain a palindrome (99999999).

The spelling of 238222833 in words is "two hundred thirty-eight million, two hundred twenty-two thousand, eight hundred thirty-three".