255422204 has 6 divisors (see below), whose sum is σ = 446988864. Its totient is φ = 127711100.

The previous prime is 255422203. The next prime is 255422239. The reversal of 255422204 is 402224552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255422203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31927772 + ... + 31927779.

It is an arithmetic number, because the mean of its divisors is an integer number (74498144).

Almost surely, 2^255422204 is an apocalyptic number.

It is an amenable number.

255422204 is a deficient number, since it is larger than the sum of its proper divisors (191566660).

255422204 is a wasteful number, since it uses less digits than its factorization.

255422204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63855555 (or 63855553 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 255422204 is about 15981.9336752472. The cubic root of 255422204 is about 634.4823557429.

Adding to 255422204 its reverse (402224552), we get a palindrome (657646756).

The spelling of 255422204 in words is "two hundred fifty-five million, four hundred twenty-two thousand, two hundred four".