238054229 has 4 divisors (see below), whose sum is σ = 272061984. Its totient is φ = 204046476.

The previous prime is 238054169. The next prime is 238054253. The reversal of 238054229 is 922450832.

238054229 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 238054229 - 2¹⁶ = 237988693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238050229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17003867 + ... + 17003880.

It is an arithmetic number, because the mean of its divisors is an integer number (68015496).

Almost surely, 2^238054229 is an apocalyptic number.

It is an amenable number.

238054229 is a deficient number, since it is larger than the sum of its proper divisors (34007755).

238054229 is an equidigital number, since it uses as much as digits as its factorization.

238054229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34007754.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 238054229 is about 15429.0060924222. The cubic root of 238054229 is about 619.7625078952.

The spelling of 238054229 in words is "two hundred thirty-eight million, fifty-four thousand, two hundred twenty-nine".