238455422 has 4 divisors (see below), whose sum is σ = 357683136. Its totient is φ = 119227710.

The previous prime is 238455401. The next prime is 238455439. The reversal of 238455422 is 224554832.

It is a happy number.

238455422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59613854 + ... + 59613857.

It is an arithmetic number, because the mean of its divisors is an integer number (89420784).

Almost surely, 2^238455422 is an apocalyptic number.

238455422 is a deficient number, since it is larger than the sum of its proper divisors (119227714).

238455422 is a wasteful number, since it uses less digits than its factorization.

238455422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119227713.

The product of its digits is 76800, while the sum is 35.

The square root of 238455422 is about 15442.0018779950. The cubic root of 238455422 is about 620.1104745907.

The spelling of 238455422 in words is "two hundred thirty-eight million, four hundred fifty-five thousand, four hundred twenty-two".