255456321322 has 8 divisors (see below), whose sum is σ = 389679134400. Its totient is φ = 125563276524.

The previous prime is 255456321287. The next prime is 255456321377. The reversal of 255456321322 is 223123654552.

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

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, 1082441922 + ... + 1082442157.

It is an arithmetic number, because the mean of its divisors is an integer number (48709891800).

Almost surely, 2^255456321322 is an apocalyptic number.

255456321322 is a deficient number, since it is larger than the sum of its proper divisors (134222813078).

255456321322 is a wasteful number, since it uses less digits than its factorization.

255456321322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164884140.

The product of its digits is 432000, while the sum is 40.

Adding to 255456321322 its reverse (223123654552), we get a palindrome (478579975874).

The spelling of 255456321322 in words is "two hundred fifty-five billion, four hundred fifty-six million, three hundred twenty-one thousand, three hundred twenty-two".