255502338 has 32 divisors (see below), whose sum is σ = 628930176. Its totient is φ = 67385088.

The previous prime is 255502327. The next prime is 255502393. The reversal of 255502338 is 833205552.

It is a junction number, because it is equal to n+sod(n) for n = 255502299 and 255502308.

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, 233431 + ... + 234522.

It is an arithmetic number, because the mean of its divisors is an integer number (19654068).

Almost surely, 2^255502338 is an apocalyptic number.

255502338 is an abundant number, since it is smaller than the sum of its proper divisors (373427838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255502338 is a wasteful number, since it uses less digits than its factorization.

255502338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467978.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 255502338 is about 15984.4404969333. The cubic root of 255502338 is about 634.5487011796.

The spelling of 255502338 in words is "two hundred fifty-five million, five hundred two thousand, three hundred thirty-eight".