255624226 has 32 divisors (see below), whose sum is σ = 458136000. Its totient is φ = 105430080.

The previous prime is 255624209. The next prime is 255624253. The reversal of 255624226 is 622426552.

It is a junction number, because it is equal to n+sod(n) for n = 255624191 and 255624200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9300 + ... + 24448.

It is an arithmetic number, because the mean of its divisors is an integer number (14316750).

Almost surely, 2^255624226 is an apocalyptic number.

255624226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

255624226 is a deficient number, since it is larger than the sum of its proper divisors (202511774).

255624226 is a wasteful number, since it uses less digits than its factorization.

255624226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15234.

The product of its digits is 57600, while the sum is 34.

The square root of 255624226 is about 15988.2527500662. The cubic root of 255624226 is about 634.6495894623.

The spelling of 255624226 in words is "two hundred fifty-five million, six hundred twenty-four thousand, two hundred twenty-six".