255570600226 has 8 divisors (see below), whose sum is σ = 385797658140. Its totient is φ = 126971380848.

The previous prime is 255570600211. The next prime is 255570600253. The reversal of 255570600226 is 622006075552.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 253964594601 + 1606005625 = 503949^2 + 40075^2 .

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

It is a super-2 number, since 2×255570600226² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406959241 + ... + 406959868.

Almost surely, 2^255570600226 is an apocalyptic number.

255570600226 is a deficient number, since it is larger than the sum of its proper divisors (130227057914).

255570600226 is a wasteful number, since it uses less digits than its factorization.

255570600226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813919268.

The product of its (nonzero) digits is 252000, while the sum is 40.

Adding to 255570600226 its reverse (622006075552), we get a palindrome (877576675778).

The spelling of 255570600226 in words is "two hundred fifty-five billion, five hundred seventy million, six hundred thousand, two hundred twenty-six".