254330231 has 8 divisors (see below), whose sum is σ = 262720128. Its totient is φ = 245952000.

The previous prime is 254330161. The next prime is 254330233. The reversal of 254330231 is 132033452.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254330231 is a prime.

It is a super-2 number, since 2×254330231² = 129367732801026722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 254330197 and 254330206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254330233) 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, 73991 + ... + 77351.

It is an arithmetic number, because the mean of its divisors is an integer number (32840016).

Almost surely, 2^254330231 is an apocalyptic number.

254330231 is a deficient number, since it is larger than the sum of its proper divisors (8389897).

254330231 is a wasteful number, since it uses less digits than its factorization.

254330231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5833.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 254330231 is about 15947.7343531926. The cubic root of 254330231 is about 633.5768911503.

Adding to 254330231 its reverse (132033452), we get a palindrome (386363683).

The spelling of 254330231 in words is "two hundred fifty-four million, three hundred thirty thousand, two hundred thirty-one".