255033224 has 8 divisors (see below), whose sum is σ = 478187310. Its totient is φ = 127516608.

The previous prime is 255033217. The next prime is 255033271. The reversal of 255033224 is 422330552.

It can be written as a sum of positive squares in only one way, i.e., 248692900 + 6340324 = 15770^2 + 2518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 255033193 and 255033202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15939569 + ... + 15939584.

Almost surely, 2^255033224 is an apocalyptic number.

It is an amenable number.

255033224 is a deficient number, since it is larger than the sum of its proper divisors (223154086).

255033224 is a wasteful number, since it uses less digits than its factorization.

255033224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31879159 (or 31879155 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 255033224 is about 15969.7596725812. The cubic root of 255033224 is about 634.1601097615.

Adding to 255033224 its reverse (422330552), we get a palindrome (677363776).

The spelling of 255033224 in words is "two hundred fifty-five million, thirty-three thousand, two hundred twenty-four".