255322330 has 32 divisors (see below), whose sum is σ = 473838336. Its totient is φ = 99002304.

The previous prime is 255322307. The next prime is 255322343. The reversal of 255322330 is 33223552.

It is a junction number, because it is equal to n+sod(n) for n = 255322295 and 255322304.

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, 47752 + ... + 52828.

It is an arithmetic number, because the mean of its divisors is an integer number (14807448).

Almost surely, 2^255322330 is an apocalyptic number.

255322330 is a deficient number, since it is larger than the sum of its proper divisors (218516006).

255322330 is a wasteful number, since it uses less digits than its factorization.

255322330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5238.

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 255322330 is about 15978.8087791299. The cubic root of 255322330 is about 634.3996475172.

Adding to 255322330 its reverse (33223552), we get a palindrome (288545882).

The spelling of 255322330 in words is "two hundred fifty-five million, three hundred twenty-two thousand, three hundred thirty".