254231238 has 8 divisors (see below), whose sum is σ = 508462488. Its totient is φ = 84743744.

The previous prime is 254231233. The next prime is 254231239. The reversal of 254231238 is 832132452.

254231238 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

254231238 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254231233) 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, 21185931 + ... + 21185942.

It is an arithmetic number, because the mean of its divisors is an integer number (63557811).

Almost surely, 2^254231238 is an apocalyptic number.

254231238 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

254231238 is a wasteful number, since it uses less digits than its factorization.

254231238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42371878.

The product of its digits is 11520, while the sum is 30.

The square root of 254231238 is about 15944.6303814168. The cubic root of 254231238 is about 633.4946780683.

The spelling of 254231238 in words is "two hundred fifty-four million, two hundred thirty-one thousand, two hundred thirty-eight".