254036234 has 4 divisors (see below), whose sum is σ = 381054354. Its totient is φ = 127018116.

The previous prime is 254036221. The next prime is 254036239. The reversal of 254036234 is 432630452.

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

It can be written as a sum of positive squares in only one way, i.e., 204404209 + 49632025 = 14297^2 + 7045^2 .

It is a junction number, because it is equal to n+sod(n) for n = 254036197 and 254036206.

It is not an unprimeable number, because it can be changed into a prime (254036239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63509057 + ... + 63509060.

Almost surely, 2^254036234 is an apocalyptic number.

254036234 is a deficient number, since it is larger than the sum of its proper divisors (127018120).

254036234 is a wasteful number, since it uses less digits than its factorization.

254036234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127018119.

The product of its (nonzero) digits is 17280, while the sum is 29.

The square root of 254036234 is about 15938.5141716535. The cubic root of 254036234 is about 633.3326659888.

Adding to 254036234 its reverse (432630452), we get a palindrome (686666686).

The spelling of 254036234 in words is "two hundred fifty-four million, thirty-six thousand, two hundred thirty-four".