254422231 has 8 divisors (see below), whose sum is σ = 290885504. Its totient is φ = 217988280.

The previous prime is 254422211. The next prime is 254422243. The reversal of 254422231 is 132224452.

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

It is a cyclic number.

It is not a de Polignac number, because 254422231 - 2¹⁵ = 254389463 is a prime.

It is a super-2 number, since 2×254422231² = 129461343254034722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 254422196 and 254422205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254422211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16396 + ... + 27886.

It is an arithmetic number, because the mean of its divisors is an integer number (36360688).

Almost surely, 2^254422231 is an apocalyptic number.

254422231 is a deficient number, since it is larger than the sum of its proper divisors (36463273).

254422231 is a wasteful number, since it uses less digits than its factorization.

254422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14661.

The product of its digits is 3840, while the sum is 25.

The square root of 254422231 is about 15950.6185146533. The cubic root of 254422231 is about 633.6532774648.

Adding to 254422231 its reverse (132224452), we get a palindrome (386646683).

The spelling of 254422231 in words is "two hundred fifty-four million, four hundred twenty-two thousand, two hundred thirty-one".