238223034 has 96 divisors (see below), whose sum is σ = 618209280. Its totient is φ = 64864800.

The previous prime is 238222993. The next prime is 238223039. The reversal of 238223034 is 430322832.

It is a junction number, because it is equal to n+sod(n) for n = 238222989 and 238223007.

It is not an unprimeable number, because it can be changed into a prime (238223039) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 276897 + ... + 277755.

It is an arithmetic number, because the mean of its divisors is an integer number (6439680).

Almost surely, 2^238223034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238223034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (309104640).

238223034 is an abundant number, since it is smaller than the sum of its proper divisors (379986246).

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

238223034 is a wasteful number, since it uses less digits than its factorization.

238223034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 238223034 is about 15434.4755012926. The cubic root of 238223034 is about 619.9089651286.

Adding to 238223034 its reverse (430322832), we get a palindrome (668545866).

The spelling of 238223034 in words is "two hundred thirty-eight million, two hundred twenty-three thousand, thirty-four".