238134222 has 32 divisors (see below), whose sum is σ = 533066400. Its totient is φ = 78796224.

The previous prime is 238134199. The next prime is 238134229. The reversal of 238134222 is 222431832.

238134222 is a `hidden beast` number, since 238 + 1 + 3 + 422 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238134229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8697 + ... + 23492.

It is an arithmetic number, because the mean of its divisors is an integer number (16658325).

Almost surely, 2^238134222 is an apocalyptic number.

238134222 is an abundant number, since it is smaller than the sum of its proper divisors (294932178).

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

238134222 is a wasteful number, since it uses less digits than its factorization.

238134222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32337 (or 32331 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 238134222 is about 15431.5981673967. The cubic root of 238134222 is about 619.8319194049.

The spelling of 238134222 in words is "two hundred thirty-eight million, one hundred thirty-four thousand, two hundred twenty-two".