254380228 has 12 divisors (see below), whose sum is σ = 460516140. Its totient is φ = 122804192.

The previous prime is 254380223. The next prime is 254380241. The reversal of 254380228 is 822083452.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 170877184 + 83503044 = 13072^2 + 9138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 254380193 and 254380202.

It is not an unprimeable number, because it can be changed into a prime (254380223) 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, 1096351 + ... + 1096582.

It is an arithmetic number, because the mean of its divisors is an integer number (38376345).

Almost surely, 2^254380228 is an apocalyptic number.

It is an amenable number.

254380228 is a deficient number, since it is larger than the sum of its proper divisors (206135912).

254380228 is a wasteful number, since it uses less digits than its factorization.

254380228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2192966 (or 2192964 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 254380228 is about 15949.3018029003. The cubic root of 254380228 is about 633.6184052456.

The spelling of 254380228 in words is "two hundred fifty-four million, three hundred eighty thousand, two hundred twenty-eight".