254225321 has 8 divisors (see below), whose sum is σ = 293364864. Its totient is φ = 215791200.

The previous prime is 254225311. The next prime is 254225329. The reversal of 254225321 is 123522452.

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 254225321 - 2¹⁴ = 254208937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (254225329) 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, 175580 + ... + 177021.

It is an arithmetic number, because the mean of its divisors is an integer number (36670608).

Almost surely, 2^254225321 is an apocalyptic number.

It is an amenable number.

254225321 is a deficient number, since it is larger than the sum of its proper divisors (39139543).

254225321 is a wasteful number, since it uses less digits than its factorization.

254225321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352711.

The product of its digits is 4800, while the sum is 26.

The square root of 254225321 is about 15944.4448319783. Note that the first 3 decimals coincide. The cubic root of 254225321 is about 633.4897633600.

Adding to 254225321 its reverse (123522452), we get a palindrome (377747773).

The spelling of 254225321 in words is "two hundred fifty-four million, two hundred twenty-five thousand, three hundred twenty-one".